47490555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{64613}}^1$

素因数の和:64635

約数の個数: 24

約数和(自身を含む): 88391952

約数和(自身を除く): 40901397

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 64613, 193839, 323065, 452291, 969195, 1356873, 2261455, 3166037, 6784365, 9498111, 15830185, 47490555]

約数ペア:

[(1, 47490555), (3, 15830185), (5, 9498111), (7, 6784365), (15, 3166037), (21, 2261455), (35, 1356873), (49, 969195), (105, 452291), (147, 323065), (245, 193839), (735, 64613)]