25470945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12043}}^1$

素因数の和:12101

約数の個数: 24

約数和(自身を含む): 45092736

約数和(自身を除く): 19621791

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12043, 36129, 60215, 108387, 180645, 541935, 566021, 1698063, 2830105, 5094189, 8490315, 25470945]

約数ペア:

[(1, 25470945), (3, 8490315), (5, 5094189), (9, 2830105), (15, 1698063), (45, 566021), (47, 541935), (141, 180645), (235, 108387), (423, 60215), (705, 36129), (2115, 12043)]