82080505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 114307200

約数和(自身を除く): 32226695

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 767, 1003, 1105, 1259, 3835, 5015, 6295, 13039, 16367, 21403, 65195, 74281, 81835, 107015, 278239, 371405, 965653, 1262777, 1391195, 4828265, 6313885, 16416101, 82080505]

約数ペア:

[(1, 82080505), (5, 16416101), (13, 6313885), (17, 4828265), (59, 1391195), (65, 1262777), (85, 965653), (221, 371405), (295, 278239), (767, 107015), (1003, 81835), (1105, 74281), (1259, 65195), (3835, 21403), (5015, 16367), (6295, 13039)]