22609575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 44916768

約数和(自身を除く): 22307193

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 257, 345, 391, 425, 575, 765, 771, 1035, 1173, 1275, 1285, 1725, 1955, 2313, 3519, 3825, 3855, 4369, 5175, 5865, 5911, 6425, 9775, 11565, 13107, 17595, 17733, 19275, 21845, 29325, 29555, 39321, 53199, 57825, 65535, 87975, 88665, 100487, 109225, 147775, 196605, 265995, 301461, 327675, 443325, 502435, 904383, 983025, 1329975, 1507305, 2512175, 4521915, 7536525, 22609575]

約数ペア:

[(1, 22609575), (3, 7536525), (5, 4521915), (9, 2512175), (15, 1507305), (17, 1329975), (23, 983025), (25, 904383), (45, 502435), (51, 443325), (69, 327675), (75, 301461), (85, 265995), (115, 196605), (153, 147775), (207, 109225), (225, 100487), (255, 88665), (257, 87975), (345, 65535), (391, 57825), (425, 53199), (575, 39321), (765, 29555), (771, 29325), (1035, 21845), (1173, 19275), (1275, 17733), (1285, 17595), (1725, 13107), (1955, 11565), (2313, 9775), (3519, 6425), (3825, 5911), (3855, 5865), (4369, 5175)]