90164604675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{3623}}^1$

素因数の和:3933

約数の個数: 96

約数和(自身を含む): 160157606400

約数和(自身を除く): 69993001725

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 131, 149, 255, 393, 425, 447, 655, 745, 1275, 1965, 2227, 2235, 2533, 3275, 3623, 3725, 6681, 7599, 9825, 10869, 11135, 11175, 12665, 18115, 19519, 33405, 37995, 54345, 55675, 58557, 61591, 63325, 90575, 97595, 167025, 184773, 189975, 271725, 292785, 307955, 331823, 474613, 487975, 539827, 923865, 995469, 1423839, 1463925, 1539775, 1619481, 1659115, 2373065, 2699135, 4619325, 4977345, 7119195, 8068421, 8097405, 8295575, 9177059, 11865325, 13495675, 24205263, 24886725, 27531177, 35595975, 40342105, 40487025, 45885295, 70717337, 121026315, 137655885, 201710525, 212152011, 229426475, 353586685, 605131575, 688279425, 1060760055, 1202194729, 1767933425, 3606584187, 5303800275, 6010973645, 18032920935, 30054868225, 90164604675]

約数ペア:

[(1, 90164604675), (3, 30054868225), (5, 18032920935), (15, 6010973645), (17, 5303800275), (25, 3606584187), (51, 1767933425), (75, 1202194729), (85, 1060760055), (131, 688279425), (149, 605131575), (255, 353586685), (393, 229426475), (425, 212152011), (447, 201710525), (655, 137655885), (745, 121026315), (1275, 70717337), (1965, 45885295), (2227, 40487025), (2235, 40342105), (2533, 35595975), (3275, 27531177), (3623, 24886725), (3725, 24205263), (6681, 13495675), (7599, 11865325), (9825, 9177059), (10869, 8295575), (11135, 8097405), (11175, 8068421), (12665, 7119195), (18115, 4977345), (19519, 4619325), (33405, 2699135), (37995, 2373065), (54345, 1659115), (55675, 1619481), (58557, 1539775), (61591, 1463925), (63325, 1423839), (90575, 995469), (97595, 923865), (167025, 539827), (184773, 487975), (189975, 474613), (271725, 331823), (292785, 307955)]