163946955

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 268107840

約数和(自身を除く): 104160885

約数列:

[1, 3, 5, 15, 61, 183, 233, 305, 699, 769, 915, 1165, 2307, 3495, 3845, 11535, 14213, 42639, 46909, 71065, 140727, 179177, 213195, 234545, 537531, 703635, 895885, 2687655, 10929797, 32789391, 54648985, 163946955]

約数ペア:

[(1, 163946955), (3, 54648985), (5, 32789391), (15, 10929797), (61, 2687655), (183, 895885), (233, 703635), (305, 537531), (699, 234545), (769, 213195), (915, 179177), (1165, 140727), (2307, 71065), (3495, 46909), (3845, 42639), (11535, 14213)]