84715985

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 103680000

約数和(自身を除く): 18964015

約数列:

[1, 5, 89, 127, 445, 635, 1499, 7495, 11303, 56515, 133411, 190373, 667055, 951865, 16943197, 84715985]

約数ペア:

[(1, 84715985), (5, 16943197), (89, 951865), (127, 667055), (445, 190373), (635, 133411), (1499, 56515), (7495, 11303)]