85927530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220327}}^1$

素因数の和:220350

約数の個数: 32

約数和(自身を含む): 222090624

約数和(自身を除く): 136163094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 220327, 440654, 660981, 1101635, 1321962, 2203270, 2864251, 3304905, 5728502, 6609810, 8592753, 14321255, 17185506, 28642510, 42963765, 85927530]

約数ペア:

[(1, 85927530), (2, 42963765), (3, 28642510), (5, 17185506), (6, 14321255), (10, 8592753), (13, 6609810), (15, 5728502), (26, 3304905), (30, 2864251), (39, 2203270), (65, 1321962), (78, 1101635), (130, 660981), (195, 440654), (390, 220327)]