158335815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3541}}^1$

素因数の和:3831

約数の個数: 32

約数和(自身を含む): 277466112

約数和(自身を除く): 119130297

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 2981, 3541, 4065, 8943, 10623, 14905, 17705, 38951, 44715, 53115, 116853, 194755, 584265, 959611, 2878833, 4798055, 10555721, 14394165, 31667163, 52778605, 158335815]

約数ペア:

[(1, 158335815), (3, 52778605), (5, 31667163), (11, 14394165), (15, 10555721), (33, 4798055), (55, 2878833), (165, 959611), (271, 584265), (813, 194755), (1355, 116853), (2981, 53115), (3541, 44715), (4065, 38951), (8943, 17705), (10623, 14905)]