179964465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3109}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 306322560

約数和(自身を除く): 126358095

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 681, 1135, 3109, 3405, 3859, 9327, 11577, 15545, 19295, 46635, 52853, 57885, 158559, 264265, 705743, 792795, 2117229, 3528715, 10586145, 11997631, 35992893, 59988155, 179964465]

約数ペア:

[(1, 179964465), (3, 59988155), (5, 35992893), (15, 11997631), (17, 10586145), (51, 3528715), (85, 2117229), (227, 792795), (255, 705743), (681, 264265), (1135, 158559), (3109, 57885), (3405, 52853), (3859, 46635), (9327, 19295), (11577, 15545)]