12484995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 21358080

約数和(自身を除く): 8873085

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 617, 1065, 1349, 1851, 3085, 4047, 6745, 9255, 11723, 20235, 35169, 43807, 58615, 131421, 175845, 219035, 657105, 832333, 2496999, 4161665, 12484995]

約数ペア:

[(1, 12484995), (3, 4161665), (5, 2496999), (15, 832333), (19, 657105), (57, 219035), (71, 175845), (95, 131421), (213, 58615), (285, 43807), (355, 35169), (617, 20235), (1065, 11723), (1349, 9255), (1851, 6745), (3085, 4047)]