120974895

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44071}}^1$

素因数の和:44143

約数の個数: 24

約数和(自身を含む): 213132192

約数和(自身を除く): 92157297

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 44071, 132213, 220355, 396639, 661065, 1983195, 2688331, 8064993, 13441655, 24194979, 40324965, 120974895]

約数ペア:

[(1, 120974895), (3, 40324965), (5, 24194979), (9, 13441655), (15, 8064993), (45, 2688331), (61, 1983195), (183, 661065), (305, 396639), (549, 220355), (915, 132213), (2745, 44071)]