31641795

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13267}}^1$

素因数の和:13331

約数の個数: 24

約数和(自身を含む): 55884816

約数和(自身を除く): 24243021

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 13267, 39801, 66335, 119403, 199005, 597015, 703151, 2109453, 3515755, 6328359, 10547265, 31641795]

約数ペア:

[(1, 31641795), (3, 10547265), (5, 6328359), (9, 3515755), (15, 2109453), (45, 703151), (53, 597015), (159, 199005), (265, 119403), (477, 66335), (795, 39801), (2385, 13267)]