4630625

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 20

約数和(自身を含む): 5998080

約数和(自身を除く): 1367455

約数列:

[1, 5, 25, 31, 125, 155, 239, 625, 775, 1195, 3875, 5975, 7409, 19375, 29875, 37045, 149375, 185225, 926125, 4630625]

約数ペア:

[(1, 4630625), (5, 926125), (25, 185225), (31, 149375), (125, 37045), (155, 29875), (239, 19375), (625, 7409), (775, 5975), (1195, 3875)]