3999506575

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{8293}}^1$

素因数の和:8595

約数の個数: 24

約数和(自身を含む): 5035320576

約数和(自身を除く): 1035814001

約数列:

[1, 5, 25, 101, 191, 505, 955, 2525, 4775, 8293, 19291, 41465, 96455, 207325, 482275, 837593, 1583963, 4187965, 7919815, 20939825, 39599075, 159980263, 799901315, 3999506575]

約数ペア:

[(1, 3999506575), (5, 799901315), (25, 159980263), (101, 39599075), (191, 20939825), (505, 7919815), (955, 4187965), (2525, 1583963), (4775, 837593), (8293, 482275), (19291, 207325), (41465, 96455)]