16849125

素因数分解:

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

素因数の和:919

約数の個数: 48

約数和(自身を含む): 32196528

約数和(自身を除く): 15347403

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 881, 1125, 1275, 2125, 2643, 3825, 4405, 6375, 7929, 13215, 14977, 19125, 22025, 39645, 44931, 66075, 74885, 110125, 134793, 198225, 224655, 330375, 374425, 673965, 991125, 1123275, 1872125, 3369825, 5616375, 16849125]

約数ペア:

[(1, 16849125), (3, 5616375), (5, 3369825), (9, 1872125), (15, 1123275), (17, 991125), (25, 673965), (45, 374425), (51, 330375), (75, 224655), (85, 198225), (125, 134793), (153, 110125), (225, 74885), (255, 66075), (375, 44931), (425, 39645), (765, 22025), (881, 19125), (1125, 14977), (1275, 13215), (2125, 7929), (2643, 6375), (3825, 4405)]