9845625

素因数分解:

$3^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 16869600

約数和(自身を除く): 7023975

約数列:

[1, 3, 5, 15, 25, 59, 75, 89, 125, 177, 267, 295, 375, 445, 625, 885, 1335, 1475, 1875, 2225, 4425, 5251, 6675, 7375, 11125, 15753, 22125, 26255, 33375, 36875, 55625, 78765, 110625, 131275, 166875, 393825, 656375, 1969125, 3281875, 9845625]

約数ペア:

[(1, 9845625), (3, 3281875), (5, 1969125), (15, 656375), (25, 393825), (59, 166875), (75, 131275), (89, 110625), (125, 78765), (177, 55625), (267, 36875), (295, 33375), (375, 26255), (445, 22125), (625, 15753), (885, 11125), (1335, 7375), (1475, 6675), (1875, 5251), (2225, 4425)]