78938235

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6473}}^1$

素因数の和:6755

約数の個数: 24

約数和(自身を含む): 137352384

約数和(自身を除く): 58414149

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 6473, 12195, 19419, 32365, 58257, 97095, 291285, 1754183, 5262549, 8770915, 15787647, 26312745, 78938235]

約数ペア:

[(1, 78938235), (3, 26312745), (5, 15787647), (9, 8770915), (15, 5262549), (45, 1754183), (271, 291285), (813, 97095), (1355, 58257), (2439, 32365), (4065, 19419), (6473, 12195)]