129126415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 177422400

約数和(自身を除く): 48295985

約数列:

[1, 5, 11, 29, 55, 73, 145, 319, 365, 803, 1109, 1595, 2117, 4015, 5545, 10585, 12199, 23287, 32161, 60995, 80957, 116435, 160805, 353771, 404785, 890527, 1768855, 2347753, 4452635, 11738765, 25825283, 129126415]

約数ペア:

[(1, 129126415), (5, 25825283), (11, 11738765), (29, 4452635), (55, 2347753), (73, 1768855), (145, 890527), (319, 404785), (365, 353771), (803, 160805), (1109, 116435), (1595, 80957), (2117, 60995), (4015, 32161), (5545, 23287), (10585, 12199)]