77184435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 129415680

約数和(自身を除く): 52231245

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 409, 547, 1227, 1641, 2045, 2735, 6135, 8205, 9407, 12581, 28221, 37743, 47035, 62905, 141105, 188715, 223723, 671169, 1118615, 3355845, 5145629, 15436887, 25728145, 77184435]

約数ペア:

[(1, 77184435), (3, 25728145), (5, 15436887), (15, 5145629), (23, 3355845), (69, 1118615), (115, 671169), (345, 223723), (409, 188715), (547, 141105), (1227, 62905), (1641, 47035), (2045, 37743), (2735, 28221), (6135, 12581), (8205, 9407)]