148901305

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 209986560

約数和(自身を除く): 61085255

約数列:

[1, 5, 7, 35, 61, 97, 305, 427, 485, 679, 719, 2135, 3395, 3595, 5033, 5917, 25165, 29585, 41419, 43859, 69743, 207095, 219295, 307013, 348715, 488201, 1535065, 2441005, 4254323, 21271615, 29780261, 148901305]

約数ペア:

[(1, 148901305), (5, 29780261), (7, 21271615), (35, 4254323), (61, 2441005), (97, 1535065), (305, 488201), (427, 348715), (485, 307013), (679, 219295), (719, 207095), (2135, 69743), (3395, 43859), (3595, 41419), (5033, 29585), (5917, 25165)]