83431985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6323}}^1$

素因数の和:6377

約数の個数: 32

約数和(自身を含む): 127491840

約数和(自身を除く): 44059855

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 6323, 13195, 31615, 44261, 82199, 183367, 221305, 410995, 575393, 916835, 1283569, 2383771, 2876965, 6417845, 11918855, 16686397, 83431985]

約数ペア:

[(1, 83431985), (5, 16686397), (7, 11918855), (13, 6417845), (29, 2876965), (35, 2383771), (65, 1283569), (91, 916835), (145, 575393), (203, 410995), (377, 221305), (455, 183367), (1015, 82199), (1885, 44261), (2639, 31615), (6323, 13195)]