13325055

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 22192896

約数和(自身を除く): 8867841

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 283, 365, 645, 849, 1095, 1415, 3139, 4245, 9417, 12169, 15695, 20659, 36507, 47085, 60845, 61977, 103295, 182535, 309885, 888337, 2665011, 4441685, 13325055]

約数ペア:

[(1, 13325055), (3, 4441685), (5, 2665011), (15, 888337), (43, 309885), (73, 182535), (129, 103295), (215, 61977), (219, 60845), (283, 47085), (365, 36507), (645, 20659), (849, 15695), (1095, 12169), (1415, 9417), (3139, 4245)]