25323177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 13660503

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 563, 957, 1363, 1551, 1689, 4089, 6193, 14993, 16327, 18579, 26461, 44979, 48981, 79383, 179597, 291071, 538791, 767369, 873213, 2302107, 8441059, 25323177]

約数ペア:

[(1, 25323177), (3, 8441059), (11, 2302107), (29, 873213), (33, 767369), (47, 538791), (87, 291071), (141, 179597), (319, 79383), (517, 48981), (563, 44979), (957, 26461), (1363, 18579), (1551, 16327), (1689, 14993), (4089, 6193)]