82470015

素因数分解:

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

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 147245760

約数和(自身を除く): 64775745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2313, 2377, 3855, 6939, 7131, 11565, 11885, 21393, 34695, 35655, 64179, 106965, 320895, 610889, 1832667, 3054445, 5498001, 9163335, 16494003, 27490005, 82470015]

約数ペア:

[(1, 82470015), (3, 27490005), (5, 16494003), (9, 9163335), (15, 5498001), (27, 3054445), (45, 1832667), (135, 610889), (257, 320895), (771, 106965), (1285, 64179), (2313, 35655), (2377, 34695), (3855, 21393), (6939, 11885), (7131, 11565)]