7114245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 12586752

約数和(自身を除く): 5472507

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1213, 1955, 3639, 5865, 6065, 18195, 20621, 27899, 61863, 83697, 103105, 139495, 309315, 418485, 474283, 1422849, 2371415, 7114245]

約数ペア:

[(1, 7114245), (3, 2371415), (5, 1422849), (15, 474283), (17, 418485), (23, 309315), (51, 139495), (69, 103105), (85, 83697), (115, 61863), (255, 27899), (345, 20621), (391, 18195), (1173, 6065), (1213, 5865), (1955, 3639)]