25010821

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 30919680

約数和(自身を除く): 5908859

約数列:

[1, 11, 19, 23, 43, 121, 209, 253, 437, 473, 817, 989, 1331, 2299, 2783, 4807, 5203, 8987, 10879, 18791, 25289, 30613, 52877, 57233, 98857, 119669, 206701, 581647, 1087427, 1316359, 2273711, 25010821]

約数ペア:

[(1, 25010821), (11, 2273711), (19, 1316359), (23, 1087427), (43, 581647), (121, 206701), (209, 119669), (253, 98857), (437, 57233), (473, 52877), (817, 30613), (989, 25289), (1331, 18791), (2299, 10879), (2783, 8987), (4807, 5203)]