72377565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1553}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 125314560

約数和(自身を除く): 52936995

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 239, 717, 1195, 1553, 3107, 3585, 4659, 7765, 9321, 15535, 20189, 23295, 46605, 60567, 100945, 302835, 371167, 1113501, 1855835, 4825171, 5567505, 14475513, 24125855, 72377565]

約数ペア:

[(1, 72377565), (3, 24125855), (5, 14475513), (13, 5567505), (15, 4825171), (39, 1855835), (65, 1113501), (195, 371167), (239, 302835), (717, 100945), (1195, 60567), (1553, 46605), (3107, 23295), (3585, 20189), (4659, 15535), (7765, 9321)]