9984405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 17159040

約数和(自身を除く): 7174635

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 661, 795, 1007, 1983, 3021, 3305, 5035, 9915, 12559, 15105, 35033, 37677, 62795, 105099, 175165, 188385, 525495, 665627, 1996881, 3328135, 9984405]

約数ペア:

[(1, 9984405), (3, 3328135), (5, 1996881), (15, 665627), (19, 525495), (53, 188385), (57, 175165), (95, 105099), (159, 62795), (265, 37677), (285, 35033), (661, 15105), (795, 12559), (1007, 9915), (1983, 5035), (3021, 3305)]