47565570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121963}}^1$

素因数の和:121986

約数の個数: 32

約数和(自身を含む): 122939712

約数和(自身を除く): 75374142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 121963, 243926, 365889, 609815, 731778, 1219630, 1585519, 1829445, 3171038, 3658890, 4756557, 7927595, 9513114, 15855190, 23782785, 47565570]

約数ペア:

[(1, 47565570), (2, 23782785), (3, 15855190), (5, 9513114), (6, 7927595), (10, 4756557), (13, 3658890), (15, 3171038), (26, 1829445), (30, 1585519), (39, 1219630), (65, 731778), (78, 609815), (130, 365889), (195, 243926), (390, 121963)]