55507530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142327}}^1$

素因数の和:142350

約数の個数: 32

約数和(自身を含む): 143466624

約数和(自身を除く): 87959094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 142327, 284654, 426981, 711635, 853962, 1423270, 1850251, 2134905, 3700502, 4269810, 5550753, 9251255, 11101506, 18502510, 27753765, 55507530]

約数ペア:

[(1, 55507530), (2, 27753765), (3, 18502510), (5, 11101506), (6, 9251255), (10, 5550753), (13, 4269810), (15, 3700502), (26, 2134905), (30, 1850251), (39, 1423270), (65, 853962), (78, 711635), (130, 426981), (195, 284654), (390, 142327)]