200052885

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 325716480

約数和(自身を除く): 125663595

約数列:

[1, 3, 5, 15, 79, 237, 395, 401, 421, 1185, 1203, 1263, 2005, 2105, 6015, 6315, 31679, 33259, 95037, 99777, 158395, 166295, 168821, 475185, 498885, 506463, 844105, 2532315, 13336859, 40010577, 66684295, 200052885]

約数ペア:

[(1, 200052885), (3, 66684295), (5, 40010577), (15, 13336859), (79, 2532315), (237, 844105), (395, 506463), (401, 498885), (421, 475185), (1185, 168821), (1203, 166295), (1263, 158395), (2005, 99777), (2105, 95037), (6015, 33259), (6315, 31679)]