31945045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25253}}^1$

素因数の和:25292

約数の個数: 16

約数和(自身を含む): 43638912

約数和(自身を除く): 11693867

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 25253, 126265, 277783, 580819, 1388915, 2904095, 6389009, 31945045]

約数ペア:

[(1, 31945045), (5, 6389009), (11, 2904095), (23, 1388915), (55, 580819), (115, 277783), (253, 126265), (1265, 25253)]