486804775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49801}}^1$

素因数の和:49851

約数の個数: 24

約数和(自身を含む): 666948384

約数和(自身を除く): 180143609

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 49801, 249005, 846617, 1145423, 1245025, 4233085, 5727115, 19472191, 21165425, 28635575, 97360955, 486804775]

約数ペア:

[(1, 486804775), (5, 97360955), (17, 28635575), (23, 21165425), (25, 19472191), (85, 5727115), (115, 4233085), (391, 1245025), (425, 1145423), (575, 846617), (1955, 249005), (9775, 49801)]