160996989725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2370217}}^1$

素因数の和:2370270

約数の個数: 48

約数和(自身を含む): 246881906880

約数和(自身を除く): 85884917155

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2717, 3575, 5225, 6175, 13585, 67925, 2370217, 11851085, 26072387, 30812821, 45034123, 59255425, 130361935, 154064105, 225170615, 338941031, 495375353, 585443599, 651809675, 770320525, 1125853075, 1694705155, 2476876765, 2927217995, 6439879589, 8473525775, 12384383825, 14636089975, 32199397945, 160996989725]

約数ペア:

[(1, 160996989725), (5, 32199397945), (11, 14636089975), (13, 12384383825), (19, 8473525775), (25, 6439879589), (55, 2927217995), (65, 2476876765), (95, 1694705155), (143, 1125853075), (209, 770320525), (247, 651809675), (275, 585443599), (325, 495375353), (475, 338941031), (715, 225170615), (1045, 154064105), (1235, 130361935), (2717, 59255425), (3575, 45034123), (5225, 30812821), (6175, 26072387), (13585, 11851085), (67925, 2370217)]