2938335

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2038305

約数列:

[1, 3, 5, 15, 31, 71, 89, 93, 155, 213, 267, 355, 445, 465, 1065, 1335, 2201, 2759, 6319, 6603, 8277, 11005, 13795, 18957, 31595, 33015, 41385, 94785, 195889, 587667, 979445, 2938335]

約数ペア:

[(1, 2938335), (3, 979445), (5, 587667), (15, 195889), (31, 94785), (71, 41385), (89, 33015), (93, 31595), (155, 18957), (213, 13795), (267, 11005), (355, 8277), (445, 6603), (465, 6319), (1065, 2759), (1335, 2201)]