39238125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 69277824

約数和(自身を除く): 30039699

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1231, 1275, 1875, 2125, 3693, 6155, 6375, 10625, 18465, 20927, 30775, 31875, 62781, 92325, 104635, 153875, 313905, 461625, 523175, 769375, 1569525, 2308125, 2615875, 7847625, 13079375, 39238125]

約数ペア:

[(1, 39238125), (3, 13079375), (5, 7847625), (15, 2615875), (17, 2308125), (25, 1569525), (51, 769375), (75, 523175), (85, 461625), (125, 313905), (255, 153875), (375, 104635), (425, 92325), (625, 62781), (1231, 31875), (1275, 30775), (1875, 20927), (2125, 18465), (3693, 10625), (6155, 6375)]