27841875

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 47984640

約数和(自身を除く): 20142765

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 479, 625, 775, 1437, 1875, 2325, 2395, 3875, 7185, 11625, 11975, 14849, 19375, 35925, 44547, 58125, 59875, 74245, 179625, 222735, 299375, 371225, 898125, 1113675, 1856125, 5568375, 9280625, 27841875]

約数ペア:

[(1, 27841875), (3, 9280625), (5, 5568375), (15, 1856125), (25, 1113675), (31, 898125), (75, 371225), (93, 299375), (125, 222735), (155, 179625), (375, 74245), (465, 59875), (479, 58125), (625, 44547), (775, 35925), (1437, 19375), (1875, 14849), (2325, 11975), (2395, 11625), (3875, 7185)]