25125075

素因数分解:

$3^2\times 5^2\times {\mathrm{111667}}^1$

素因数の和:111683

約数の個数: 18

約数和(自身を含む): 45002204

約数和(自身を除く): 19877129

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 111667, 335001, 558335, 1005003, 1675005, 2791675, 5025015, 8375025, 25125075]

約数ペア:

[(1, 25125075), (3, 8375025), (5, 5025015), (9, 2791675), (15, 1675005), (25, 1005003), (45, 558335), (75, 335001), (225, 111667)]