71717504405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1117}}^1\times {\mathrm{1613}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 90944380800

約数和(自身を除く): 19226876395

約数列:

[1, 5, 19, 95, 419, 1117, 1613, 2095, 5585, 7961, 8065, 21223, 30647, 39805, 106115, 153235, 468023, 675847, 1801721, 2340115, 3379235, 8892437, 9008605, 12841093, 34232699, 44462185, 64205465, 171163495, 754921099, 3774605495, 14343500881, 71717504405]

約数ペア:

[(1, 71717504405), (5, 14343500881), (19, 3774605495), (95, 754921099), (419, 171163495), (1117, 64205465), (1613, 44462185), (2095, 34232699), (5585, 12841093), (7961, 9008605), (8065, 8892437), (21223, 3379235), (30647, 2340115), (39805, 1801721), (106115, 675847), (153235, 468023)]