858870035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{104549}}^1$

素因数の和:104638

約数の個数: 16

約数和(自身を含む): 1083974400

約数和(自身を除く): 225104365

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 104549, 522745, 3241019, 5541097, 16205095, 27705485, 171774007, 858870035]

約数ペア:

[(1, 858870035), (5, 171774007), (31, 27705485), (53, 16205095), (155, 5541097), (265, 3241019), (1643, 522745), (8215, 104549)]