3963475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 5258592

約数和(自身を除く): 1295117

約数列:

[1, 5, 23, 25, 61, 113, 115, 305, 565, 575, 1403, 1525, 2599, 2825, 6893, 7015, 12995, 34465, 35075, 64975, 158539, 172325, 792695, 3963475]

約数ペア:

[(1, 3963475), (5, 792695), (23, 172325), (25, 158539), (61, 64975), (113, 35075), (115, 34465), (305, 12995), (565, 7015), (575, 6893), (1403, 2825), (1525, 2599)]