4000705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 5059584

約数和(自身を除く): 1058879

約数列:

[1, 5, 31, 53, 155, 265, 487, 1643, 2435, 8215, 15097, 25811, 75485, 129055, 800141, 4000705]

約数ペア:

[(1, 4000705), (5, 800141), (31, 129055), (53, 75485), (155, 25811), (265, 15097), (487, 8215), (1643, 2435)]