389621065

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{3931}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 479578176

約数和(自身を除く): 89957111

約数列:

[1, 5, 43, 215, 461, 2305, 3931, 19655, 19823, 99115, 169033, 845165, 1812191, 9060955, 77924213, 389621065]

約数ペア:

[(1, 389621065), (5, 77924213), (43, 9060955), (215, 1812191), (461, 845165), (2305, 169033), (3931, 99115), (19655, 19823)]