314538575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 426836520

約数和(自身を除く): 112297945

約数列:

[1, 5, 13, 25, 65, 109, 169, 325, 545, 683, 845, 1417, 2725, 3415, 4225, 7085, 8879, 17075, 18421, 35425, 44395, 74447, 92105, 115427, 221975, 372235, 460525, 577135, 967811, 1861175, 2885675, 4839055, 12581543, 24195275, 62907715, 314538575]

約数ペア:

[(1, 314538575), (5, 62907715), (13, 24195275), (25, 12581543), (65, 4839055), (109, 2885675), (169, 1861175), (325, 967811), (545, 577135), (683, 460525), (845, 372235), (1417, 221975), (2725, 115427), (3415, 92105), (4225, 74447), (7085, 44395), (8879, 35425), (17075, 18421)]