4258065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 3621615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 379, 535, 749, 1137, 1605, 1895, 2247, 2653, 3745, 5685, 7959, 11235, 13265, 39795, 40553, 121659, 202765, 283871, 608295, 851613, 1419355, 4258065]

約数ペア:

[(1, 4258065), (3, 1419355), (5, 851613), (7, 608295), (15, 283871), (21, 202765), (35, 121659), (105, 40553), (107, 39795), (321, 13265), (379, 11235), (535, 7959), (749, 5685), (1137, 3745), (1605, 2653), (1895, 2247)]