51110875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 67294656

約数和(自身を除く): 16183781

約数列:

[1, 5, 25, 37, 43, 125, 185, 215, 257, 925, 1075, 1285, 1591, 4625, 5375, 6425, 7955, 9509, 11051, 32125, 39775, 47545, 55255, 198875, 237725, 276275, 408887, 1188625, 1381375, 2044435, 10222175, 51110875]

約数ペア:

[(1, 51110875), (5, 10222175), (25, 2044435), (37, 1381375), (43, 1188625), (125, 408887), (185, 276275), (215, 237725), (257, 198875), (925, 55255), (1075, 47545), (1285, 39775), (1591, 32125), (4625, 11051), (5375, 9509), (6425, 7955)]