27584505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 52402896

約数和(自身を除く): 24818391

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 773, 793, 915, 2319, 2379, 2745, 3865, 3965, 6957, 7137, 10049, 11595, 11895, 30147, 34785, 35685, 47153, 50245, 90441, 141459, 150735, 235765, 424377, 452205, 612989, 707295, 1838967, 2121885, 3064945, 5516901, 9194835, 27584505]

約数ペア:

[(1, 27584505), (3, 9194835), (5, 5516901), (9, 3064945), (13, 2121885), (15, 1838967), (39, 707295), (45, 612989), (61, 452205), (65, 424377), (117, 235765), (183, 150735), (195, 141459), (305, 90441), (549, 50245), (585, 47153), (773, 35685), (793, 34785), (915, 30147), (2319, 11895), (2379, 11595), (2745, 10049), (3865, 7137), (3965, 6957)]