79784995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 105380352

約数和(自身を除く): 25595357

約数列:

[1, 5, 17, 43, 83, 85, 215, 263, 415, 731, 1315, 1411, 3569, 3655, 4471, 7055, 11309, 17845, 21829, 22355, 56545, 60673, 109145, 192253, 303365, 371093, 938647, 961265, 1855465, 4693235, 15956999, 79784995]

約数ペア:

[(1, 79784995), (5, 15956999), (17, 4693235), (43, 1855465), (83, 961265), (85, 938647), (215, 371093), (263, 303365), (415, 192253), (731, 109145), (1315, 60673), (1411, 56545), (3569, 22355), (3655, 21829), (4471, 17845), (7055, 11309)]