79449015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 133203456

約数和(自身を除く): 53754441

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 421, 547, 1263, 1641, 2105, 2735, 6315, 8205, 9683, 12581, 29049, 37743, 48415, 62905, 145245, 188715, 230287, 690861, 1151435, 3454305, 5296601, 15889803, 26483005, 79449015]

約数ペア:

[(1, 79449015), (3, 26483005), (5, 15889803), (15, 5296601), (23, 3454305), (69, 1151435), (115, 690861), (345, 230287), (421, 188715), (547, 145245), (1263, 62905), (1641, 48415), (2105, 37743), (2735, 29049), (6315, 12581), (8205, 9683)]