1330384045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1\times {\mathrm{1423}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 1699709184

約数和(自身を除く): 369325139

約数列:

[1, 5, 17, 85, 289, 647, 1423, 1445, 3235, 7115, 10999, 24191, 54995, 120955, 186983, 411247, 920681, 934915, 2056235, 4603405, 15651577, 78257885, 266076809, 1330384045]

約数ペア:

[(1, 1330384045), (5, 266076809), (17, 78257885), (85, 15651577), (289, 4603405), (647, 2056235), (1423, 934915), (1445, 920681), (3235, 411247), (7115, 186983), (10999, 120955), (24191, 54995)]