13248525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10391}}^1$

素因数の和:10421

約数の個数: 24

約数和(自身を含む): 23194944

約数和(自身を除く): 9946419

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10391, 31173, 51955, 155865, 176647, 259775, 529941, 779325, 883235, 2649705, 4416175, 13248525]

約数ペア:

[(1, 13248525), (3, 4416175), (5, 2649705), (15, 883235), (17, 779325), (25, 529941), (51, 259775), (75, 176647), (85, 155865), (255, 51955), (425, 31173), (1275, 10391)]