622754325

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4505

約数の個数: 72

約数和(自身を含む): 1207297728

約数和(自身を除く): 584543403

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 405, 575, 621, 675, 1035, 1215, 1725, 1863, 2025, 3105, 4457, 5175, 5589, 6075, 9315, 13371, 15525, 22285, 27945, 40113, 46575, 66855, 102511, 111425, 120339, 139725, 200565, 307533, 334275, 361017, 512555, 601695, 922599, 1002825, 1083051, 1537665, 1805085, 2562775, 2767797, 3008475, 4612995, 5415255, 7688325, 8303391, 9025425, 13838985, 23064975, 24910173, 27076275, 41516955, 69194925, 124550865, 207584775, 622754325]

約数ペア:

[(1, 622754325), (3, 207584775), (5, 124550865), (9, 69194925), (15, 41516955), (23, 27076275), (25, 24910173), (27, 23064975), (45, 13838985), (69, 9025425), (75, 8303391), (81, 7688325), (115, 5415255), (135, 4612995), (207, 3008475), (225, 2767797), (243, 2562775), (345, 1805085), (405, 1537665), (575, 1083051), (621, 1002825), (675, 922599), (1035, 601695), (1215, 512555), (1725, 361017), (1863, 334275), (2025, 307533), (3105, 200565), (4457, 139725), (5175, 120339), (5589, 111425), (6075, 102511), (9315, 66855), (13371, 46575), (15525, 40113), (22285, 27945)]