160731405

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2999}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 286560000

約数和(自身を除く): 125828595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 1191, 1985, 2999, 3573, 5955, 8997, 10719, 14995, 17865, 26991, 44985, 53595, 80973, 134955, 404865, 1190603, 3571809, 5953015, 10715427, 17859045, 32146281, 53577135, 160731405]

約数ペア:

[(1, 160731405), (3, 53577135), (5, 32146281), (9, 17859045), (15, 10715427), (27, 5953015), (45, 3571809), (135, 1190603), (397, 404865), (1191, 134955), (1985, 80973), (2999, 53595), (3573, 44985), (5955, 26991), (8997, 17865), (10719, 14995)]