25225875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 22959405

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 1319, 2125, 3825, 3957, 6375, 6595, 11871, 19125, 19785, 22423, 32975, 59355, 67269, 98925, 112115, 164875, 201807, 296775, 336345, 494625, 560575, 1009035, 1483875, 1681725, 2802875, 5045175, 8408625, 25225875]

約数ペア:

[(1, 25225875), (3, 8408625), (5, 5045175), (9, 2802875), (15, 1681725), (17, 1483875), (25, 1009035), (45, 560575), (51, 494625), (75, 336345), (85, 296775), (125, 201807), (153, 164875), (225, 112115), (255, 98925), (375, 67269), (425, 59355), (765, 32975), (1125, 22423), (1275, 19785), (1319, 19125), (2125, 11871), (3825, 6595), (3957, 6375)]