194435715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3359}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 330946560

約数和(自身を除く): 136510845

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 681, 1135, 3359, 3405, 3859, 10077, 11577, 16795, 19295, 50385, 57103, 57885, 171309, 285515, 762493, 856545, 2287479, 3812465, 11437395, 12962381, 38887143, 64811905, 194435715]

約数ペア:

[(1, 194435715), (3, 64811905), (5, 38887143), (15, 12962381), (17, 11437395), (51, 3812465), (85, 2287479), (227, 856545), (255, 762493), (681, 285515), (1135, 171309), (3359, 57885), (3405, 57103), (3859, 50385), (10077, 19295), (11577, 16795)]