201395245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{1439}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 252564480

約数和(自身を除く): 51169235

約数列:

[1, 5, 23, 115, 1217, 1439, 6085, 7195, 27991, 33097, 139955, 165485, 1751263, 8756315, 40279049, 201395245]

約数ペア:

[(1, 201395245), (5, 40279049), (23, 8756315), (115, 1751263), (1217, 165485), (1439, 139955), (6085, 33097), (7195, 27991)]