23909325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 43824576

約数和(自身を除く): 19915251

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 397, 803, 825, 1095, 1191, 1825, 1985, 2409, 4015, 4367, 5475, 5955, 9925, 12045, 13101, 20075, 21835, 28981, 29775, 60225, 65505, 86943, 109175, 144905, 318791, 327525, 434715, 724525, 956373, 1593955, 2173575, 4781865, 7969775, 23909325]

約数ペア:

[(1, 23909325), (3, 7969775), (5, 4781865), (11, 2173575), (15, 1593955), (25, 956373), (33, 724525), (55, 434715), (73, 327525), (75, 318791), (165, 144905), (219, 109175), (275, 86943), (365, 65505), (397, 60225), (803, 29775), (825, 28981), (1095, 21835), (1191, 20075), (1825, 13101), (1985, 12045), (2409, 9925), (4015, 5955), (4367, 5475)]