4920195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 9197568

約数和(自身を除く): 4277373

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 997, 1645, 2991, 4935, 4985, 6979, 14955, 20937, 34895, 46859, 104685, 140577, 234295, 328013, 702885, 984039, 1640065, 4920195]

約数ペア:

[(1, 4920195), (3, 1640065), (5, 984039), (7, 702885), (15, 328013), (21, 234295), (35, 140577), (47, 104685), (105, 46859), (141, 34895), (235, 20937), (329, 14955), (705, 6979), (987, 4985), (997, 4935), (1645, 2991)]