63989445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 54551355

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 97, 195, 199, 221, 255, 291, 485, 597, 663, 995, 1105, 1261, 1455, 1649, 2587, 2985, 3315, 3383, 3783, 4947, 6305, 7761, 8245, 10149, 12935, 16915, 18915, 19303, 21437, 24735, 38805, 43979, 50745, 57909, 64311, 96515, 107185, 131937, 219895, 250939, 289545, 321555, 328151, 659685, 752817, 984453, 1254695, 1640755, 3764085, 4265963, 4922265, 12797889, 21329815, 63989445]

約数ペア:

[(1, 63989445), (3, 21329815), (5, 12797889), (13, 4922265), (15, 4265963), (17, 3764085), (39, 1640755), (51, 1254695), (65, 984453), (85, 752817), (97, 659685), (195, 328151), (199, 321555), (221, 289545), (255, 250939), (291, 219895), (485, 131937), (597, 107185), (663, 96515), (995, 64311), (1105, 57909), (1261, 50745), (1455, 43979), (1649, 38805), (2587, 24735), (2985, 21437), (3315, 19303), (3383, 18915), (3783, 16915), (4947, 12935), (6305, 10149), (7761, 8245)]