16381485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11743}}^1$

素因数の和:11785

約数の個数: 24

約数和(自身を含む): 29313024

約数和(自身を除く): 12931539

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 11743, 35229, 58715, 105687, 176145, 364033, 528435, 1092099, 1820165, 3276297, 5460495, 16381485]

約数ペア:

[(1, 16381485), (3, 5460495), (5, 3276297), (9, 1820165), (15, 1092099), (31, 528435), (45, 364033), (93, 176145), (155, 105687), (279, 58715), (465, 35229), (1395, 11743)]