77861085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 130740480

約数和(自身を除く): 52879395

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 2521, 6177, 7563, 10295, 12605, 30885, 37815, 73109, 178991, 219327, 365545, 536973, 894955, 1096635, 2684865, 5190739, 15572217, 25953695, 77861085]

約数ペア:

[(1, 77861085), (3, 25953695), (5, 15572217), (15, 5190739), (29, 2684865), (71, 1096635), (87, 894955), (145, 536973), (213, 365545), (355, 219327), (435, 178991), (1065, 73109), (2059, 37815), (2521, 30885), (6177, 12605), (7563, 10295)]