57757545

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 103935312

約数和(自身を除く): 46177767

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 159, 183, 265, 305, 397, 477, 549, 795, 915, 1191, 1985, 2385, 2745, 3233, 3573, 5955, 9699, 16165, 17865, 21041, 24217, 29097, 48495, 63123, 72651, 105205, 121085, 145485, 189369, 217953, 315615, 363255, 946845, 1089765, 1283501, 3850503, 6417505, 11551509, 19252515, 57757545]

約数ペア:

[(1, 57757545), (3, 19252515), (5, 11551509), (9, 6417505), (15, 3850503), (45, 1283501), (53, 1089765), (61, 946845), (159, 363255), (183, 315615), (265, 217953), (305, 189369), (397, 145485), (477, 121085), (549, 105205), (795, 72651), (915, 63123), (1191, 48495), (1985, 29097), (2385, 24217), (2745, 21041), (3233, 17865), (3573, 16165), (5955, 9699)]