4947628225

素因数分解:

$5^2\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{2339}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 6182148960

約数和(自身を除く): 1234520735

約数列:

[1, 5, 25, 211, 401, 1055, 2005, 2339, 5275, 10025, 11695, 58475, 84611, 423055, 493529, 937939, 2115275, 2467645, 4689695, 12338225, 23448475, 197905129, 989525645, 4947628225]

約数ペア:

[(1, 4947628225), (5, 989525645), (25, 197905129), (211, 23448475), (401, 12338225), (1055, 4689695), (2005, 2467645), (2339, 2115275), (5275, 937939), (10025, 493529), (11695, 423055), (58475, 84611)]