200042615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 57360265

約数列:

[1, 5, 23, 79, 97, 115, 227, 395, 485, 1135, 1817, 2231, 5221, 7663, 9085, 11155, 17933, 22019, 26105, 38315, 89665, 110095, 176249, 412459, 506437, 881245, 1739501, 2062295, 2532185, 8697505, 40008523, 200042615]

約数ペア:

[(1, 200042615), (5, 40008523), (23, 8697505), (79, 2532185), (97, 2062295), (115, 1739501), (227, 881245), (395, 506437), (485, 412459), (1135, 176249), (1817, 110095), (2231, 89665), (5221, 38315), (7663, 26105), (9085, 22019), (11155, 17933)]