13925235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 23482368

約数和(自身を除く): 9557133

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 223, 345, 543, 669, 905, 1115, 2715, 3345, 4163, 5129, 12489, 15387, 20815, 25645, 40363, 62445, 76935, 121089, 201815, 605445, 928349, 2785047, 4641745, 13925235]

約数ペア:

[(1, 13925235), (3, 4641745), (5, 2785047), (15, 928349), (23, 605445), (69, 201815), (115, 121089), (181, 76935), (223, 62445), (345, 40363), (543, 25645), (669, 20815), (905, 15387), (1115, 12489), (2715, 5129), (3345, 4163)]