70355415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 121657536

約数和(自身を除く): 51302121

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 857, 1263, 2105, 2571, 4285, 5473, 6315, 11141, 12855, 16419, 27365, 33423, 55705, 82095, 167115, 360797, 1082391, 1803985, 4690361, 5411955, 14071083, 23451805, 70355415]

約数ペア:

[(1, 70355415), (3, 23451805), (5, 14071083), (13, 5411955), (15, 4690361), (39, 1803985), (65, 1082391), (195, 360797), (421, 167115), (857, 82095), (1263, 55705), (2105, 33423), (2571, 27365), (4285, 16419), (5473, 12855), (6315, 11141)]