15393428135

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 18821265408

約数和(自身を除く): 3427837273

約数列:

[1, 5, 131, 193, 263, 463, 655, 965, 1315, 2315, 25283, 34453, 50759, 60653, 89359, 121769, 126415, 172265, 253795, 303265, 446795, 608845, 6649429, 11706029, 15951739, 23501417, 33247145, 58530145, 79758695, 117507085, 3078685627, 15393428135]

約数ペア:

[(1, 15393428135), (5, 3078685627), (131, 117507085), (193, 79758695), (263, 58530145), (463, 33247145), (655, 23501417), (965, 15951739), (1315, 11706029), (2315, 6649429), (25283, 608845), (34453, 446795), (50759, 303265), (60653, 253795), (89359, 172265), (121769, 126415)]