25104505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 31102848

約数和(自身を除く): 5998343

約数列:

[1, 5, 41, 151, 205, 755, 811, 4055, 6191, 30955, 33251, 122461, 166255, 612305, 5020901, 25104505]

約数ペア:

[(1, 25104505), (5, 5020901), (41, 612305), (151, 166255), (205, 122461), (755, 33251), (811, 30955), (4055, 6191)]