128432844675

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{919183}}^1$

素因数の和:919231

約数の個数: 72

約数和(自身を含む): 248929734144

約数和(自身を除く): 120496889469

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, 5175, 5589, 6075, 9315, 15525, 27945, 46575, 139725, 919183, 2757549, 4595915, 8272647, 13787745, 21141209, 22979575, 24817941, 41363235, 63423627, 68938725, 74453823, 105706045, 124089705, 190270881, 206816175, 223361469, 317118135, 372269115, 528530225, 570812643, 620448525, 951354405, 1116807345, 1585590675, 1712437929, 1861345575, 2854063215, 4756772025, 5137313787, 5584036725, 8562189645, 14270316075, 25686568935, 42810948225, 128432844675]

約数ペア:

[(1, 128432844675), (3, 42810948225), (5, 25686568935), (9, 14270316075), (15, 8562189645), (23, 5584036725), (25, 5137313787), (27, 4756772025), (45, 2854063215), (69, 1861345575), (75, 1712437929), (81, 1585590675), (115, 1116807345), (135, 951354405), (207, 620448525), (225, 570812643), (243, 528530225), (345, 372269115), (405, 317118135), (575, 223361469), (621, 206816175), (675, 190270881), (1035, 124089705), (1215, 105706045), (1725, 74453823), (1863, 68938725), (2025, 63423627), (3105, 41363235), (5175, 24817941), (5589, 22979575), (6075, 21141209), (9315, 13787745), (15525, 8272647), (27945, 4595915), (46575, 2757549), (139725, 919183)]