8428005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 16174080

約数和(自身を除く): 7746075

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 479, 765, 1035, 1173, 1437, 1955, 2395, 3519, 4311, 5865, 7185, 8143, 11017, 17595, 21555, 24429, 33051, 40715, 55085, 73287, 99153, 122145, 165255, 187289, 366435, 495765, 561867, 936445, 1685601, 2809335, 8428005]

約数ペア:

[(1, 8428005), (3, 2809335), (5, 1685601), (9, 936445), (15, 561867), (17, 495765), (23, 366435), (45, 187289), (51, 165255), (69, 122145), (85, 99153), (115, 73287), (153, 55085), (207, 40715), (255, 33051), (345, 24429), (391, 21555), (479, 17595), (765, 11017), (1035, 8143), (1173, 7185), (1437, 5865), (1955, 4311), (2395, 3519)]