13490115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 22665216

約数和(自身を除く): 9175101

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 433, 465, 1005, 1299, 2077, 2165, 6231, 6495, 10385, 13423, 29011, 31155, 40269, 67115, 87033, 145055, 201345, 435165, 899341, 2698023, 4496705, 13490115]

約数ペア:

[(1, 13490115), (3, 4496705), (5, 2698023), (15, 899341), (31, 435165), (67, 201345), (93, 145055), (155, 87033), (201, 67115), (335, 40269), (433, 31155), (465, 29011), (1005, 13423), (1299, 10385), (2077, 6495), (2165, 6231)]