3862825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 5189400

約数和(自身を除く): 1326575

約数列:

[1, 5, 17, 25, 61, 85, 149, 305, 425, 745, 1037, 1525, 2533, 3725, 5185, 9089, 12665, 25925, 45445, 63325, 154513, 227225, 772565, 3862825]

約数ペア:

[(1, 3862825), (5, 772565), (17, 227225), (25, 154513), (61, 63325), (85, 45445), (149, 25925), (305, 12665), (425, 9089), (745, 5185), (1037, 3725), (1525, 2533)]