12418125

素因数分解:

$3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 21368160

約数和(自身を除く): 8950035

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 179, 185, 375, 537, 555, 625, 895, 925, 1875, 2685, 2775, 4475, 4625, 6623, 13425, 13875, 19869, 22375, 23125, 33115, 67125, 69375, 99345, 111875, 165575, 335625, 496725, 827875, 2483625, 4139375, 12418125]

約数ペア:

[(1, 12418125), (3, 4139375), (5, 2483625), (15, 827875), (25, 496725), (37, 335625), (75, 165575), (111, 111875), (125, 99345), (179, 69375), (185, 67125), (375, 33115), (537, 23125), (555, 22375), (625, 19869), (895, 13875), (925, 13425), (1875, 6623), (2685, 4625), (2775, 4475)]