1937946025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 2660923440

約数和(自身を除く): 722977415

約数列:

[1, 5, 17, 25, 29, 85, 97, 145, 425, 485, 493, 725, 1621, 1649, 2425, 2465, 2813, 8105, 8245, 12325, 14065, 27557, 40525, 41225, 47009, 47821, 70325, 137785, 157237, 235045, 239105, 688925, 786185, 799153, 1175225, 1195525, 2673029, 3930925, 3995765, 4559873, 13365145, 19978825, 22799365, 66825725, 77517841, 113996825, 387589205, 1937946025]

約数ペア:

[(1, 1937946025), (5, 387589205), (17, 113996825), (25, 77517841), (29, 66825725), (85, 22799365), (97, 19978825), (145, 13365145), (425, 4559873), (485, 3995765), (493, 3930925), (725, 2673029), (1621, 1195525), (1649, 1175225), (2425, 799153), (2465, 786185), (2813, 688925), (8105, 239105), (8245, 235045), (12325, 157237), (14065, 137785), (27557, 70325), (40525, 47821), (41225, 47009)]