636765055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 806682240

約数和(自身を除く): 169917185

約数列:

[1, 5, 41, 53, 103, 205, 265, 515, 569, 2173, 2845, 4223, 5459, 10865, 21115, 23329, 27295, 30157, 58607, 116645, 150785, 223819, 293035, 1119095, 1236437, 2402887, 3106171, 6182185, 12014435, 15530855, 127353011, 636765055]

約数ペア:

[(1, 636765055), (5, 127353011), (41, 15530855), (53, 12014435), (103, 6182185), (205, 3106171), (265, 2402887), (515, 1236437), (569, 1119095), (2173, 293035), (2845, 223819), (4223, 150785), (5459, 116645), (10865, 58607), (21115, 30157), (23329, 27295)]