61227945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43891}}^1$

素因数の和:43933

約数の個数: 24

約数和(自身を含む): 109554432

約数和(自身を除く): 48326487

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 43891, 131673, 219455, 395019, 658365, 1360621, 1975095, 4081863, 6803105, 12245589, 20409315, 61227945]

約数ペア:

[(1, 61227945), (3, 20409315), (5, 12245589), (9, 6803105), (15, 4081863), (31, 1975095), (45, 1360621), (93, 658365), (155, 395019), (279, 219455), (465, 131673), (1395, 43891)]