3838125

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 6747840

約数和(自身を除く): 2909715

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 89, 115, 125, 267, 345, 375, 445, 575, 625, 1335, 1725, 1875, 2047, 2225, 2875, 6141, 6675, 8625, 10235, 11125, 14375, 30705, 33375, 43125, 51175, 55625, 153525, 166875, 255875, 767625, 1279375, 3838125]

約数ペア:

[(1, 3838125), (3, 1279375), (5, 767625), (15, 255875), (23, 166875), (25, 153525), (69, 55625), (75, 51175), (89, 43125), (115, 33375), (125, 30705), (267, 14375), (345, 11125), (375, 10235), (445, 8625), (575, 6675), (625, 6141), (1335, 2875), (1725, 2225), (1875, 2047)]