388395079295

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{751}}^1\times {\mathrm{2521}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 473149797120

約数和(自身を除く): 84754717825

約数列:

[1, 5, 89, 445, 461, 751, 2305, 2521, 3755, 12605, 41029, 66839, 205145, 224369, 334195, 346211, 1121845, 1162181, 1731055, 1893271, 5810905, 9466355, 30812779, 103434109, 154063895, 168501119, 517170545, 842505595, 872797931, 4363989655, 77679015859, 388395079295]

約数ペア:

[(1, 388395079295), (5, 77679015859), (89, 4363989655), (445, 872797931), (461, 842505595), (751, 517170545), (2305, 168501119), (2521, 154063895), (3755, 103434109), (12605, 30812779), (41029, 9466355), (66839, 5810905), (205145, 1893271), (224369, 1731055), (334195, 1162181), (346211, 1121845)]