52499686725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1412

約数の個数: 144

約数和(自身を含む): 101894906880

約数和(自身を除く): 49395220155

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 115, 145, 207, 225, 261, 345, 353, 435, 575, 667, 725, 991, 1035, 1059, 1305, 1725, 1765, 2001, 2175, 2973, 3177, 3335, 4955, 5175, 5295, 6003, 6525, 8119, 8825, 8919, 10005, 10237, 14865, 15885, 16675, 22793, 24357, 24775, 26475, 28739, 30015, 30711, 40595, 44595, 50025, 51185, 68379, 73071, 74325, 79425, 86217, 92133, 113965, 121785, 143695, 150075, 153555, 202975, 205137, 222975, 235451, 255925, 258651, 341895, 349823, 365355, 431085, 460665, 569825, 608925, 660997, 706353, 718475, 767775, 1025685, 1049469, 1177255, 1293255, 1709475, 1749115, 1826775, 1982991, 2119059, 2155425, 2303325, 3148407, 3304985, 3531765, 5128425, 5247345, 5886275, 5948973, 6466275, 8045929, 8745575, 9914955, 10144867, 10595295, 15742035, 16524925, 17658825, 24137787, 26236725, 29744865, 30434601, 40229645, 49574775, 50724335, 52976475, 72413361, 78710175, 91303803, 120688935, 148724325, 152173005, 201148225, 233331941, 253621675, 362066805, 456519015, 603444675, 699995823, 760865025, 1166659705, 1810334025, 2099987469, 2282595075, 3499979115, 5833298525, 10499937345, 17499895575, 52499686725]

約数ペア:

[(1, 52499686725), (3, 17499895575), (5, 10499937345), (9, 5833298525), (15, 3499979115), (23, 2282595075), (25, 2099987469), (29, 1810334025), (45, 1166659705), (69, 760865025), (75, 699995823), (87, 603444675), (115, 456519015), (145, 362066805), (207, 253621675), (225, 233331941), (261, 201148225), (345, 152173005), (353, 148724325), (435, 120688935), (575, 91303803), (667, 78710175), (725, 72413361), (991, 52976475), (1035, 50724335), (1059, 49574775), (1305, 40229645), (1725, 30434601), (1765, 29744865), (2001, 26236725), (2175, 24137787), (2973, 17658825), (3177, 16524925), (3335, 15742035), (4955, 10595295), (5175, 10144867), (5295, 9914955), (6003, 8745575), (6525, 8045929), (8119, 6466275), (8825, 5948973), (8919, 5886275), (10005, 5247345), (10237, 5128425), (14865, 3531765), (15885, 3304985), (16675, 3148407), (22793, 2303325), (24357, 2155425), (24775, 2119059), (26475, 1982991), (28739, 1826775), (30015, 1749115), (30711, 1709475), (40595, 1293255), (44595, 1177255), (50025, 1049469), (51185, 1025685), (68379, 767775), (73071, 718475), (74325, 706353), (79425, 660997), (86217, 608925), (92133, 569825), (113965, 460665), (121785, 431085), (143695, 365355), (150075, 349823), (153555, 341895), (202975, 258651), (205137, 255925), (222975, 235451)]