25330245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73421}}^1$

素因数の和:73452

約数の個数: 16

約数和(自身を含む): 42291072

約数和(自身を除く): 16960827

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 73421, 220263, 367105, 1101315, 1688683, 5066049, 8443415, 25330245]

約数ペア:

[(1, 25330245), (3, 8443415), (5, 5066049), (15, 1688683), (23, 1101315), (69, 367105), (115, 220263), (345, 73421)]