118215555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6871}}^1$

素因数の和:6947

約数の個数: 32

約数和(自身を含む): 200552448

約数和(自身を除く): 82336893

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 5735, 6871, 17205, 20613, 34355, 103065, 213001, 254227, 639003, 762681, 1065005, 1271135, 3195015, 3813405, 7881037, 23643111, 39405185, 118215555]

約数ペア:

[(1, 118215555), (3, 39405185), (5, 23643111), (15, 7881037), (31, 3813405), (37, 3195015), (93, 1271135), (111, 1065005), (155, 762681), (185, 639003), (465, 254227), (555, 213001), (1147, 103065), (3441, 34355), (5735, 20613), (6871, 17205)]