84227825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 115409280

約数和(自身を除く): 31181455

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 3877, 4345, 19385, 21725, 42647, 96925, 213235, 306283, 1066175, 1531415, 3369113, 7657075, 16845565, 84227825]

約数ペア:

[(1, 84227825), (5, 16845565), (11, 7657075), (25, 3369113), (55, 1531415), (79, 1066175), (275, 306283), (395, 213235), (869, 96925), (1975, 42647), (3877, 21725), (4345, 19385)]