223040235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{8293}}^1$

素因数の和:8475

約数の個数: 32

約数和(自身を含む): 391742208

約数和(自身を除く): 168701973

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 5379, 8293, 8965, 24879, 26895, 41465, 91223, 124395, 273669, 456115, 1351759, 1368345, 4055277, 6758795, 14869349, 20276385, 44608047, 74346745, 223040235]

約数ペア:

[(1, 223040235), (3, 74346745), (5, 44608047), (11, 20276385), (15, 14869349), (33, 6758795), (55, 4055277), (163, 1368345), (165, 1351759), (489, 456115), (815, 273669), (1793, 124395), (2445, 91223), (5379, 41465), (8293, 26895), (8965, 24879)]