1661701528085

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{751}}^1\times {\mathrm{6379}}^1$

素因数の和:7709

約数の個数: 32

約数和(自身を含む): 2013562298880

約数和(自身を除く): 351860770795

約数列:

[1, 5, 173, 401, 751, 865, 2005, 3755, 6379, 31895, 69373, 129923, 301151, 346865, 649615, 1103567, 1505755, 2557979, 4790629, 5517835, 12789895, 23953145, 52099123, 260495615, 442530367, 828778817, 1921042229, 2212651835, 4143894085, 9605211145, 332340305617, 1661701528085]

約数ペア:

[(1, 1661701528085), (5, 332340305617), (173, 9605211145), (401, 4143894085), (751, 2212651835), (865, 1921042229), (2005, 828778817), (3755, 442530367), (6379, 260495615), (31895, 52099123), (69373, 23953145), (129923, 12789895), (301151, 5517835), (346865, 4790629), (649615, 2557979), (1103567, 1505755)]