22561215

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 36712368

約数和(自身を除く): 14151153

約数列:

[1, 3, 5, 15, 79, 237, 241, 395, 723, 1185, 1205, 3615, 6241, 18723, 19039, 31205, 57117, 93615, 95195, 285585, 1504081, 4512243, 7520405, 22561215]

約数ペア:

[(1, 22561215), (3, 7520405), (5, 4512243), (15, 1504081), (79, 285585), (237, 95195), (241, 93615), (395, 57117), (723, 31205), (1185, 19039), (1205, 18723), (3615, 6241)]