153225215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11327

約数の個数: 32

約数和(自身を含む): 227404800

約数和(自身を除く): 74179585

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 11279, 13585, 56395, 124069, 146627, 214301, 620345, 733135, 1071505, 1612897, 2357311, 2785913, 8064485, 11786555, 13929565, 30645043, 153225215]

約数ペア:

[(1, 153225215), (5, 30645043), (11, 13929565), (13, 11786555), (19, 8064485), (55, 2785913), (65, 2357311), (95, 1612897), (143, 1071505), (209, 733135), (247, 620345), (715, 214301), (1045, 146627), (1235, 124069), (2717, 56395), (11279, 13585)]