53207925

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1787}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 88241376

約数和(自身を除く): 35033451

約数列:

[1, 3, 5, 15, 25, 75, 397, 1191, 1787, 1985, 5361, 5955, 8935, 9925, 26805, 29775, 44675, 134025, 709439, 2128317, 3547195, 10641585, 17735975, 53207925]

約数ペア:

[(1, 53207925), (3, 17735975), (5, 10641585), (15, 3547195), (25, 2128317), (75, 709439), (397, 134025), (1191, 44675), (1787, 29775), (1985, 26805), (5361, 9925), (5955, 8935)]