202339605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2311}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 349574400

約数和(自身を除く): 147234795

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 449, 1347, 2245, 2311, 5837, 6735, 6933, 11555, 17511, 29185, 30043, 34665, 87555, 90129, 150215, 450645, 1037639, 3112917, 5188195, 13489307, 15564585, 40467921, 67446535, 202339605]

約数ペア:

[(1, 202339605), (3, 67446535), (5, 40467921), (13, 15564585), (15, 13489307), (39, 5188195), (65, 3112917), (195, 1037639), (449, 450645), (1347, 150215), (2245, 90129), (2311, 87555), (5837, 34665), (6735, 30043), (6933, 29185), (11555, 17511)]