33407125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 11520875

約数列:

[1, 5, 17, 25, 79, 85, 125, 199, 395, 425, 995, 1343, 1975, 2125, 3383, 4975, 6715, 9875, 15721, 16915, 24875, 33575, 78605, 84575, 167875, 267257, 393025, 422875, 1336285, 1965125, 6681425, 33407125]

約数ペア:

[(1, 33407125), (5, 6681425), (17, 1965125), (25, 1336285), (79, 422875), (85, 393025), (125, 267257), (199, 167875), (395, 84575), (425, 78605), (995, 33575), (1343, 24875), (1975, 16915), (2125, 15721), (3383, 9875), (4975, 6715)]