52505375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 71635200

約数和(自身を除く): 19129825

約数列:

[1, 5, 13, 25, 65, 79, 125, 325, 395, 409, 1027, 1625, 1975, 2045, 5135, 5317, 9875, 10225, 25675, 26585, 32311, 51125, 128375, 132925, 161555, 420043, 664625, 807775, 2100215, 4038875, 10501075, 52505375]

約数ペア:

[(1, 52505375), (5, 10501075), (13, 4038875), (25, 2100215), (65, 807775), (79, 664625), (125, 420043), (325, 161555), (395, 132925), (409, 128375), (1027, 51125), (1625, 32311), (1975, 26585), (2045, 25675), (5135, 10225), (5317, 9875)]