2084225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 3116988

約数和(自身を除く): 1032763

約数列:

[1, 5, 11, 13, 25, 53, 55, 65, 121, 143, 265, 275, 325, 583, 605, 689, 715, 1325, 1573, 2915, 3025, 3445, 3575, 6413, 7579, 7865, 14575, 17225, 32065, 37895, 39325, 83369, 160325, 189475, 416845, 2084225]

約数ペア:

[(1, 2084225), (5, 416845), (11, 189475), (13, 160325), (25, 83369), (53, 39325), (55, 37895), (65, 32065), (121, 17225), (143, 14575), (265, 7865), (275, 7579), (325, 6413), (583, 3575), (605, 3445), (689, 3025), (715, 2915), (1325, 1573)]