3721190135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1\times {\mathrm{1409}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 4934684160

約数和(自身を除く): 1213494025

約数列:

[1, 5, 13, 41, 65, 205, 533, 991, 1409, 2665, 4955, 7045, 12883, 18317, 40631, 57769, 64415, 91585, 203155, 288845, 528203, 750997, 1396319, 2641015, 3754985, 6981595, 18152147, 57249079, 90760735, 286245395, 744238027, 3721190135]

約数ペア:

[(1, 3721190135), (5, 744238027), (13, 286245395), (41, 90760735), (65, 57249079), (205, 18152147), (533, 6981595), (991, 3754985), (1409, 2641015), (2665, 1396319), (4955, 750997), (7045, 528203), (12883, 288845), (18317, 203155), (40631, 91585), (57769, 64415)]