79218945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45139}}^1$

素因数の和:45166

約数の個数: 32

約数和(自身を含む): 151670400

約数和(自身を除く): 72451455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 45139, 135417, 225695, 406251, 586807, 677085, 1218753, 1760421, 2031255, 2934035, 5281263, 6093765, 8802105, 15843789, 26406315, 79218945]

約数ペア:

[(1, 79218945), (3, 26406315), (5, 15843789), (9, 8802105), (13, 6093765), (15, 5281263), (27, 2934035), (39, 2031255), (45, 1760421), (65, 1218753), (117, 677085), (135, 586807), (195, 406251), (351, 225695), (585, 135417), (1755, 45139)]