82140695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 123027072

約数和(自身を除く): 40886377

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 2473, 2555, 4745, 6643, 12365, 17311, 32149, 33215, 86555, 160745, 180529, 225043, 902645, 1125215, 1263703, 2346877, 6318515, 11734385, 16428139, 82140695]

約数ペア:

[(1, 82140695), (5, 16428139), (7, 11734385), (13, 6318515), (35, 2346877), (65, 1263703), (73, 1125215), (91, 902645), (365, 225043), (455, 180529), (511, 160745), (949, 86555), (2473, 33215), (2555, 32149), (4745, 17311), (6643, 12365)]