2025925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 2812320

約数和(自身を除く): 786395

約数列:

[1, 5, 11, 25, 53, 55, 139, 265, 275, 583, 695, 1325, 1529, 2915, 3475, 7367, 7645, 14575, 36835, 38225, 81037, 184175, 405185, 2025925]

約数ペア:

[(1, 2025925), (5, 405185), (11, 184175), (25, 81037), (53, 38225), (55, 36835), (139, 14575), (265, 7645), (275, 7367), (583, 3475), (695, 2915), (1325, 1529)]