86139375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{6563}}^1$

素因数の和:6593

約数の個数: 40

約数和(自身を含む): 164047488

約数和(自身を除く): 77908113

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 6563, 13125, 19689, 32815, 45941, 98445, 137823, 164075, 229705, 492225, 689115, 820375, 1148525, 2461125, 3445575, 4101875, 5742625, 12305625, 17227875, 28713125, 86139375]

約数ペア:

[(1, 86139375), (3, 28713125), (5, 17227875), (7, 12305625), (15, 5742625), (21, 4101875), (25, 3445575), (35, 2461125), (75, 1148525), (105, 820375), (125, 689115), (175, 492225), (375, 229705), (525, 164075), (625, 137823), (875, 98445), (1875, 45941), (2625, 32815), (4375, 19689), (6563, 13125)]