57117775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 36

約数和(自身を含む): 83733480

約数和(自身を除く): 26615705

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1229, 1859, 3575, 4225, 6145, 9295, 13519, 15977, 30725, 46475, 67595, 79885, 175747, 207701, 337975, 399425, 878735, 1038505, 2284711, 4393675, 5192525, 11423555, 57117775]

約数ペア:

[(1, 57117775), (5, 11423555), (11, 5192525), (13, 4393675), (25, 2284711), (55, 1038505), (65, 878735), (143, 399425), (169, 337975), (275, 207701), (325, 175747), (715, 79885), (845, 67595), (1229, 46475), (1859, 30725), (3575, 15977), (4225, 13519), (6145, 9295)]