227708065

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 311875200

約数和(自身を除く): 84167135

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1091, 1235, 2197, 3211, 5455, 10985, 14183, 16055, 20729, 41743, 70915, 103645, 184379, 208715, 269477, 921895, 1347385, 2396927, 3503201, 11984635, 17516005, 45541613, 227708065]

約数ペア:

[(1, 227708065), (5, 45541613), (13, 17516005), (19, 11984635), (65, 3503201), (95, 2396927), (169, 1347385), (247, 921895), (845, 269477), (1091, 208715), (1235, 184379), (2197, 103645), (3211, 70915), (5455, 41743), (10985, 20729), (14183, 16055)]