5280455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 7288704

約数和(自身を除く): 2008249

約数列:

[1, 5, 17, 23, 37, 73, 85, 115, 185, 365, 391, 629, 851, 1241, 1679, 1955, 2701, 3145, 4255, 6205, 8395, 13505, 14467, 28543, 45917, 62123, 72335, 142715, 229585, 310615, 1056091, 5280455]

約数ペア:

[(1, 5280455), (5, 1056091), (17, 310615), (23, 229585), (37, 142715), (73, 72335), (85, 62123), (115, 45917), (185, 28543), (365, 14467), (391, 13505), (629, 8395), (851, 6205), (1241, 4255), (1679, 3145), (1955, 2701)]