485507399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 573081600

約数和(自身を除く): 87574201

約数列:

[1, 13, 19, 31, 163, 247, 389, 403, 589, 2119, 3097, 5053, 5057, 7391, 7657, 12059, 40261, 63407, 65689, 96007, 96083, 156767, 229121, 824291, 1204733, 1248091, 1965617, 2978573, 15661529, 25553021, 37346723, 485507399]

約数ペア:

[(1, 485507399), (13, 37346723), (19, 25553021), (31, 15661529), (163, 2978573), (247, 1965617), (389, 1248091), (403, 1204733), (589, 824291), (2119, 229121), (3097, 156767), (5053, 96083), (5057, 96007), (7391, 65689), (7657, 63407), (12059, 40261)]