25390475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 34664448

約数和(自身を除く): 9273973

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 727, 1397, 3175, 3635, 6985, 7997, 18175, 34925, 39985, 92329, 199925, 461645, 1015619, 2308225, 5078095, 25390475]

約数ペア:

[(1, 25390475), (5, 5078095), (11, 2308225), (25, 1015619), (55, 461645), (127, 199925), (275, 92329), (635, 39985), (727, 34925), (1397, 18175), (3175, 7997), (3635, 6985)]