25442945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20113}}^1$

素因数の和:20152

約数の個数: 16

約数和(自身を含む): 34756992

約数和(自身を除く): 9314047

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 20113, 100565, 221243, 462599, 1106215, 2312995, 5088589, 25442945]

約数ペア:

[(1, 25442945), (5, 5088589), (11, 2312995), (23, 1106215), (55, 462599), (115, 221243), (253, 100565), (1265, 20113)]