1772045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 2441880

約数和(自身を除く): 669835

約数列:

[1, 5, 11, 29, 55, 101, 121, 145, 319, 505, 605, 1111, 1595, 2929, 3509, 5555, 12221, 14645, 17545, 32219, 61105, 161095, 354409, 1772045]

約数ペア:

[(1, 1772045), (5, 354409), (11, 161095), (29, 61105), (55, 32219), (101, 17545), (121, 14645), (145, 12221), (319, 5555), (505, 3509), (605, 2929), (1111, 1595)]