8241304.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 115198848

約数和(自身を除く): 47462943

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 541, 1473, 1623, 2455, 2705, 7365, 8115, 8347, 9197, 25041, 27591, 41735, 45985, 125205, 137955, 265631, 796893, 1328155, 3984465, 4515727, 13547181, 22578635, 67735905]

約数ペア:

[(1, 67735905), (3, 22578635), (5, 13547181), (15, 4515727), (17, 3984465), (51, 1328155), (85, 796893), (255, 265631), (491, 137955), (541, 125205), (1473, 45985), (1623, 41735), (2455, 27591), (2705, 25041), (7365, 9197), (8115, 8347)]