426378075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{80071}}^1$

素因数の和:80155

約数の個数: 24

約数和(自身を含む): 714882816

約数和(自身を除く): 288504741

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 80071, 240213, 400355, 1201065, 2001775, 5685041, 6005325, 17055123, 28425205, 85275615, 142126025, 426378075]

約数ペア:

[(1, 426378075), (3, 142126025), (5, 85275615), (15, 28425205), (25, 17055123), (71, 6005325), (75, 5685041), (213, 2001775), (355, 1201065), (1065, 400355), (1775, 240213), (5325, 80071)]