27490005

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2377}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 47854872

約数和(自身を除く): 20364867

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 2377, 3855, 7131, 11565, 11885, 21393, 35655, 106965, 610889, 1832667, 3054445, 5498001, 9163335, 27490005]

約数ペア:

[(1, 27490005), (3, 9163335), (5, 5498001), (9, 3054445), (15, 1832667), (45, 610889), (257, 106965), (771, 35655), (1285, 21393), (2313, 11885), (2377, 11565), (3855, 7131)]