85900925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 118989780

約数和(自身を除く): 33088855

約数列:

[1, 5, 11, 25, 55, 73, 121, 275, 365, 389, 605, 803, 1825, 1945, 3025, 4015, 4279, 8833, 9725, 20075, 21395, 28397, 44165, 47069, 106975, 141985, 220825, 235345, 312367, 709925, 1176725, 1561835, 3436037, 7809175, 17180185, 85900925]

約数ペア:

[(1, 85900925), (5, 17180185), (11, 7809175), (25, 3436037), (55, 1561835), (73, 1176725), (121, 709925), (275, 312367), (365, 235345), (389, 220825), (605, 141985), (803, 106975), (1825, 47069), (1945, 44165), (3025, 28397), (4015, 21395), (4279, 20075), (8833, 9725)]