74181285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32323}}^1$

素因数の和:32354

約数の個数: 32

約数和(自身を含む): 139639680

約数和(自身を除く): 65458395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 32323, 96969, 161615, 290907, 484845, 549491, 872721, 1454535, 1648473, 2747455, 4363605, 4945419, 8242365, 14836257, 24727095, 74181285]

約数ペア:

[(1, 74181285), (3, 24727095), (5, 14836257), (9, 8242365), (15, 4945419), (17, 4363605), (27, 2747455), (45, 1648473), (51, 1454535), (85, 872721), (135, 549491), (153, 484845), (255, 290907), (459, 161615), (765, 96969), (2295, 32323)]