131901715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2017}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 183072960

約数和(自身を除く): 51171245

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 1189, 1595, 2017, 2255, 5945, 10085, 13079, 22187, 58493, 65395, 82697, 110935, 292465, 413485, 643423, 909667, 2398213, 3217115, 4548335, 11991065, 26380343, 131901715]

約数ペア:

[(1, 131901715), (5, 26380343), (11, 11991065), (29, 4548335), (41, 3217115), (55, 2398213), (145, 909667), (205, 643423), (319, 413485), (451, 292465), (1189, 110935), (1595, 82697), (2017, 65395), (2255, 58493), (5945, 22187), (10085, 13079)]