199902465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 408576000

約数和(自身を除く): 208673535

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 199, 315, 597, 945, 995, 1063, 1393, 1791, 2985, 3189, 4179, 5315, 5373, 6965, 7441, 8955, 9567, 12537, 15945, 20895, 22323, 26865, 28701, 37205, 37611, 47835, 62685, 66969, 111615, 143505, 188055, 200907, 211537, 334845, 634611, 1004535, 1057685, 1480759, 1903833, 3173055, 4442277, 5711499, 7403795, 9519165, 13326831, 22211385, 28557495, 39980493, 66634155, 199902465]

約数ペア:

[(1, 199902465), (3, 66634155), (5, 39980493), (7, 28557495), (9, 22211385), (15, 13326831), (21, 9519165), (27, 7403795), (35, 5711499), (45, 4442277), (63, 3173055), (105, 1903833), (135, 1480759), (189, 1057685), (199, 1004535), (315, 634611), (597, 334845), (945, 211537), (995, 200907), (1063, 188055), (1393, 143505), (1791, 111615), (2985, 66969), (3189, 62685), (4179, 47835), (5315, 37611), (5373, 37205), (6965, 28701), (7441, 26865), (8955, 22323), (9567, 20895), (12537, 15945)]