201466915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6287}}^1$

素因数の和:6351

約数の個数: 32

約数和(自身を含む): 285223680

約数和(自身を除く): 83756765

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 6287, 6409, 31435, 32045, 81731, 106879, 182323, 408655, 534395, 911615, 1389427, 2370199, 3099491, 6947135, 11850995, 15497455, 40293383, 201466915]

約数ペア:

[(1, 201466915), (5, 40293383), (13, 15497455), (17, 11850995), (29, 6947135), (65, 3099491), (85, 2370199), (145, 1389427), (221, 911615), (377, 534395), (493, 408655), (1105, 182323), (1885, 106879), (2465, 81731), (6287, 32045), (6409, 31435)]