202190715

素因数分解:

$3^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1279}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 360038400

約数和(自身を除く): 157847685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1171, 1279, 3513, 3837, 5855, 6395, 10539, 11511, 17565, 19185, 31617, 34533, 52695, 57555, 158085, 172665, 1497709, 4493127, 7488545, 13479381, 22465635, 40438143, 67396905, 202190715]

約数ペア:

[(1, 202190715), (3, 67396905), (5, 40438143), (9, 22465635), (15, 13479381), (27, 7488545), (45, 4493127), (135, 1497709), (1171, 172665), (1279, 158085), (3513, 57555), (3837, 52695), (5855, 34533), (6395, 31617), (10539, 19185), (11511, 17565)]