207866735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 271252800

約数和(自身を除く): 63386065

約数列:

[1, 5, 17, 59, 85, 181, 229, 295, 905, 1003, 1145, 3077, 3893, 5015, 10679, 13511, 15385, 19465, 41449, 53395, 67555, 181543, 207245, 229687, 704633, 907715, 1148435, 2445491, 3523165, 12227455, 41573347, 207866735]

約数ペア:

[(1, 207866735), (5, 41573347), (17, 12227455), (59, 3523165), (85, 2445491), (181, 1148435), (229, 907715), (295, 704633), (905, 229687), (1003, 207245), (1145, 181543), (3077, 67555), (3893, 53395), (5015, 41449), (10679, 19465), (13511, 15385)]