289352785

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{9473}}^1$

素因数の和:9668

約数の個数: 16

約数和(自身を含む): 358117200

約数和(自身を除く): 68764415

約数列:

[1, 5, 41, 149, 205, 745, 6109, 9473, 30545, 47365, 388393, 1411477, 1941965, 7057385, 57870557, 289352785]

約数ペア:

[(1, 289352785), (5, 57870557), (41, 7057385), (149, 1941965), (205, 1411477), (745, 388393), (6109, 47365), (9473, 30545)]