13589245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 16853760

約数和(自身を除く): 3264515

約数列:

[1, 5, 41, 151, 205, 439, 755, 2195, 6191, 17999, 30955, 66289, 89995, 331445, 2717849, 13589245]

約数ペア:

[(1, 13589245), (5, 2717849), (41, 331445), (151, 89995), (205, 66289), (439, 30955), (755, 17999), (2195, 6191)]