4782155

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 6771600

約数和(自身を除く): 1989445

約数列:

[1, 5, 7, 35, 49, 131, 149, 245, 655, 745, 917, 1043, 4585, 5215, 6419, 7301, 19519, 32095, 36505, 97595, 136633, 683165, 956431, 4782155]

約数ペア:

[(1, 4782155), (5, 956431), (7, 683165), (35, 136633), (49, 97595), (131, 36505), (149, 32095), (245, 19519), (655, 7301), (745, 6419), (917, 5215), (1043, 4585)]