85798075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 118445544

約数和(自身を除く): 32647469

約数列:

[1, 5, 11, 25, 55, 113, 121, 251, 275, 565, 605, 1243, 1255, 2761, 2825, 3025, 6215, 6275, 13673, 13805, 28363, 30371, 31075, 68365, 69025, 141815, 151855, 311993, 341825, 709075, 759275, 1559965, 3431923, 7799825, 17159615, 85798075]

約数ペア:

[(1, 85798075), (5, 17159615), (11, 7799825), (25, 3431923), (55, 1559965), (113, 759275), (121, 709075), (251, 341825), (275, 311993), (565, 151855), (605, 141815), (1243, 69025), (1255, 68365), (2761, 31075), (2825, 30371), (3025, 28363), (6215, 13805), (6275, 13673)]