766754105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1279}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 1037352960

約数和(自身を除く): 270598855

約数列:

[1, 5, 13, 23, 65, 115, 299, 401, 1279, 1495, 2005, 5213, 6395, 9223, 16627, 26065, 29417, 46115, 83135, 119899, 147085, 382421, 512879, 599495, 1912105, 2564395, 6667427, 11796217, 33337135, 58981085, 153350821, 766754105]

約数ペア:

[(1, 766754105), (5, 153350821), (13, 58981085), (23, 33337135), (65, 11796217), (115, 6667427), (299, 2564395), (401, 1912105), (1279, 599495), (1495, 512879), (2005, 382421), (5213, 147085), (6395, 119899), (9223, 83135), (16627, 46115), (26065, 29417)]