65707590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168481}}^1$

素因数の和:168504

約数の個数: 32

約数和(自身を含む): 169829856

約数和(自身を除く): 104122266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 168481, 336962, 505443, 842405, 1010886, 1684810, 2190253, 2527215, 4380506, 5054430, 6570759, 10951265, 13141518, 21902530, 32853795, 65707590]

約数ペア:

[(1, 65707590), (2, 32853795), (3, 21902530), (5, 13141518), (6, 10951265), (10, 6570759), (13, 5054430), (15, 4380506), (26, 2527215), (30, 2190253), (39, 1684810), (65, 1010886), (78, 842405), (130, 505443), (195, 336962), (390, 168481)]