131909805

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{94559}}^1$

素因数の和:94601

約数の個数: 24

約数和(自身を含む): 236021760

約数和(自身を除く): 104111955

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 94559, 283677, 472795, 851031, 1418385, 2931329, 4255155, 8793987, 14656645, 26381961, 43969935, 131909805]

約数ペア:

[(1, 131909805), (3, 43969935), (5, 26381961), (9, 14656645), (15, 8793987), (31, 4255155), (45, 2931329), (93, 1418385), (155, 851031), (279, 472795), (465, 283677), (1395, 94559)]