85827915

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31267}}^1$

素因数の和:31339

約数の個数: 24

約数和(自身を含む): 151212048

約数和(自身を除く): 65384133

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 31267, 93801, 156335, 281403, 469005, 1407015, 1907287, 5721861, 9536435, 17165583, 28609305, 85827915]

約数ペア:

[(1, 85827915), (3, 28609305), (5, 17165583), (9, 9536435), (15, 5721861), (45, 1907287), (61, 1407015), (183, 469005), (305, 281403), (549, 156335), (915, 93801), (2745, 31267)]