13102401025

素因数分解:

$5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{326947}}^1$

素因数の和:327193

約数の個数: 24

約数和(自身を含む): 18649113920

約数和(自身を除く): 5546712895

約数列:

[1, 5, 7, 25, 35, 175, 229, 1145, 1603, 5725, 8015, 40075, 326947, 1634735, 2288629, 8173675, 11443145, 57215725, 74870863, 374354315, 524096041, 1871771575, 2620480205, 13102401025]

約数ペア:

[(1, 13102401025), (5, 2620480205), (7, 1871771575), (25, 524096041), (35, 374354315), (175, 74870863), (229, 57215725), (1145, 11443145), (1603, 8173675), (5725, 2288629), (8015, 1634735), (40075, 326947)]