4891335

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 8251392

約数和(自身を除く): 3360057

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 157, 201, 335, 465, 471, 785, 1005, 2077, 2355, 4867, 6231, 10385, 10519, 14601, 24335, 31155, 31557, 52595, 73005, 157785, 326089, 978267, 1630445, 4891335]

約数ペア:

[(1, 4891335), (3, 1630445), (5, 978267), (15, 326089), (31, 157785), (67, 73005), (93, 52595), (155, 31557), (157, 31155), (201, 24335), (335, 14601), (465, 10519), (471, 10385), (785, 6231), (1005, 4867), (2077, 2355)]