12042925

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 15568200

約数和(自身を除く): 3525275

約数列:

[1, 5, 25, 53, 61, 149, 265, 305, 745, 1325, 1525, 3233, 3725, 7897, 9089, 16165, 39485, 45445, 80825, 197425, 227225, 481717, 2408585, 12042925]

約数ペア:

[(1, 12042925), (5, 2408585), (25, 481717), (53, 227225), (61, 197425), (149, 80825), (265, 45445), (305, 39485), (745, 16165), (1325, 9089), (1525, 7897), (3233, 3725)]