135164475

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8461}}^1$

素因数の和:8548

約数の個数: 36

約数和(自身を含む): 245533392

約数和(自身を除く): 110368917

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 8461, 15975, 25383, 42305, 76149, 126915, 211525, 380745, 600731, 634575, 1802193, 1903725, 3003655, 5406579, 9010965, 15018275, 27032895, 45054825, 135164475]

約数ペア:

[(1, 135164475), (3, 45054825), (5, 27032895), (9, 15018275), (15, 9010965), (25, 5406579), (45, 3003655), (71, 1903725), (75, 1802193), (213, 634575), (225, 600731), (355, 380745), (639, 211525), (1065, 126915), (1775, 76149), (3195, 42305), (5325, 25383), (8461, 15975)]