42481925

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 54315720

約数和(自身を除く): 11833795

約数列:

[1, 5, 25, 61, 89, 305, 313, 445, 1525, 1565, 2225, 5429, 7825, 19093, 27145, 27857, 95465, 135725, 139285, 477325, 696425, 1699277, 8496385, 42481925]

約数ペア:

[(1, 42481925), (5, 8496385), (25, 1699277), (61, 696425), (89, 477325), (305, 139285), (313, 135725), (445, 95465), (1525, 27857), (1565, 27145), (2225, 19093), (5429, 7825)]