87505925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 126658560

約数和(自身を除く): 39152635

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 185, 247, 325, 383, 475, 481, 703, 925, 1235, 1915, 2405, 3515, 4979, 6175, 7277, 9139, 9575, 12025, 14171, 17575, 24895, 36385, 45695, 70855, 94601, 124475, 181925, 184223, 228475, 269249, 354275, 473005, 921115, 1346245, 2365025, 3500237, 4605575, 6731225, 17501185, 87505925]

約数ペア:

[(1, 87505925), (5, 17501185), (13, 6731225), (19, 4605575), (25, 3500237), (37, 2365025), (65, 1346245), (95, 921115), (185, 473005), (247, 354275), (325, 269249), (383, 228475), (475, 184223), (481, 181925), (703, 124475), (925, 94601), (1235, 70855), (1915, 45695), (2405, 36385), (3515, 24895), (4979, 17575), (6175, 14171), (7277, 12025), (9139, 9575)]