15405117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 25659648

約数和(自身を除く): 10254531

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 773, 949, 1533, 2319, 2847, 5411, 6643, 10049, 16233, 19929, 30147, 56429, 70343, 169287, 211029, 395003, 733577, 1185009, 2200731, 5135039, 15405117]

約数ペア:

[(1, 15405117), (3, 5135039), (7, 2200731), (13, 1185009), (21, 733577), (39, 395003), (73, 211029), (91, 169287), (219, 70343), (273, 56429), (511, 30147), (773, 19929), (949, 16233), (1533, 10049), (2319, 6643), (2847, 5411)]