1520792075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{3719}}^1$

素因数の和:5227

約数の個数: 24

約数和(自身を含む): 2059153920

約数和(自身を除く): 538361845

約数列:

[1, 5, 11, 25, 55, 275, 1487, 3719, 7435, 16357, 18595, 37175, 40909, 81785, 92975, 204545, 408925, 1022725, 5530153, 27650765, 60831683, 138253825, 304158415, 1520792075]

約数ペア:

[(1, 1520792075), (5, 304158415), (11, 138253825), (25, 60831683), (55, 27650765), (275, 5530153), (1487, 1022725), (3719, 408925), (7435, 204545), (16357, 92975), (18595, 81785), (37175, 40909)]