64383645

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28807}}^1$

素因数の和:28964

約数の個数: 16

約数和(自身を含む): 103708800

約数和(自身を除く): 39325155

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 28807, 86421, 144035, 432105, 4292243, 12876729, 21461215, 64383645]

約数ペア:

[(1, 64383645), (3, 21461215), (5, 12876729), (15, 4292243), (149, 432105), (447, 144035), (745, 86421), (2235, 28807)]