4717755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 9906624

約数和(自身を除く): 5188869

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 881, 1071, 1785, 2643, 4405, 5355, 6167, 7929, 13215, 14977, 18501, 30835, 39645, 44931, 55503, 74885, 92505, 104839, 134793, 224655, 277515, 314517, 524195, 673965, 943551, 1572585, 4717755]

約数ペア:

[(1, 4717755), (3, 1572585), (5, 943551), (7, 673965), (9, 524195), (15, 314517), (17, 277515), (21, 224655), (35, 134793), (45, 104839), (51, 92505), (63, 74885), (85, 55503), (105, 44931), (119, 39645), (153, 30835), (255, 18501), (315, 14977), (357, 13215), (595, 7929), (765, 6167), (881, 5355), (1071, 4405), (1785, 2643)]