21950873725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{4019}}^1\times {\mathrm{19861}}^1$

素因数の和:23901

約数の個数: 24

約数和(自身を含む): 29702429280

約数和(自身を除く): 7751555555

約数列:

[1, 5, 11, 25, 55, 275, 4019, 19861, 20095, 44209, 99305, 100475, 218471, 221045, 496525, 1092355, 1105225, 5461775, 79821359, 399106795, 878034949, 1995533975, 4390174745, 21950873725]

約数ペア:

[(1, 21950873725), (5, 4390174745), (11, 1995533975), (25, 878034949), (55, 399106795), (275, 79821359), (4019, 5461775), (19861, 1105225), (20095, 1092355), (44209, 496525), (99305, 221045), (100475, 218471)]