72256155

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 119245824

約数和(自身を除く): 46989669

約数列:

[1, 3, 5, 15, 47, 113, 141, 235, 339, 565, 705, 907, 1695, 2721, 4535, 5311, 13605, 15933, 26555, 42629, 79665, 102491, 127887, 213145, 307473, 512455, 639435, 1537365, 4817077, 14451231, 24085385, 72256155]

約数ペア:

[(1, 72256155), (3, 24085385), (5, 14451231), (15, 4817077), (47, 1537365), (113, 639435), (141, 512455), (235, 307473), (339, 213145), (565, 127887), (705, 102491), (907, 79665), (1695, 42629), (2721, 26555), (4535, 15933), (5311, 13605)]