155521485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 317952000

約数和(自身を除く): 162430515

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 199, 315, 597, 827, 945, 995, 1393, 1791, 2481, 2985, 4135, 4179, 5373, 5789, 6965, 7443, 8955, 12405, 12537, 17367, 20895, 22329, 26865, 28945, 37215, 37611, 52101, 62685, 86835, 111645, 156303, 164573, 188055, 260505, 493719, 781515, 822865, 1152011, 1481157, 2468595, 3456033, 4443471, 5760055, 7405785, 10368099, 17280165, 22217355, 31104297, 51840495, 155521485]

約数ペア:

[(1, 155521485), (3, 51840495), (5, 31104297), (7, 22217355), (9, 17280165), (15, 10368099), (21, 7405785), (27, 5760055), (35, 4443471), (45, 3456033), (63, 2468595), (105, 1481157), (135, 1152011), (189, 822865), (199, 781515), (315, 493719), (597, 260505), (827, 188055), (945, 164573), (995, 156303), (1393, 111645), (1791, 86835), (2481, 62685), (2985, 52101), (4135, 37611), (4179, 37215), (5373, 28945), (5789, 26865), (6965, 22329), (7443, 20895), (8955, 17367), (12405, 12537)]