79898135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 105174720

約数和(自身を除く): 25276585

約数列:

[1, 5, 19, 41, 73, 95, 205, 281, 365, 779, 1387, 1405, 2993, 3895, 5339, 6935, 11521, 14965, 20513, 26695, 56867, 57605, 102565, 218899, 284335, 389747, 841033, 1094495, 1948735, 4205165, 15979627, 79898135]

約数ペア:

[(1, 79898135), (5, 15979627), (19, 4205165), (41, 1948735), (73, 1094495), (95, 841033), (205, 389747), (281, 284335), (365, 218899), (779, 102565), (1387, 57605), (1405, 56867), (2993, 26695), (3895, 20513), (5339, 14965), (6935, 11521)]