15240945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 26179200

約数和(自身を除く): 10938255

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1009, 3021, 3027, 5035, 5045, 15105, 15135, 19171, 53477, 57513, 95855, 160431, 267385, 287565, 802155, 1016063, 3048189, 5080315, 15240945]

約数ペア:

[(1, 15240945), (3, 5080315), (5, 3048189), (15, 1016063), (19, 802155), (53, 287565), (57, 267385), (95, 160431), (159, 95855), (265, 57513), (285, 53477), (795, 19171), (1007, 15135), (1009, 15105), (3021, 5045), (3027, 5035)]