188962075

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 238863680

約数和(自身を除く): 49901605

約数列:

[1, 5, 25, 79, 241, 395, 397, 1205, 1975, 1985, 6025, 9925, 19039, 31363, 95195, 95677, 156815, 475975, 478385, 784075, 2391925, 7558483, 37792415, 188962075]

約数ペア:

[(1, 188962075), (5, 37792415), (25, 7558483), (79, 2391925), (241, 784075), (395, 478385), (397, 475975), (1205, 156815), (1975, 95677), (1985, 95195), (6025, 31363), (9925, 19039)]