5440305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 9789696

約数和(自身を除く): 4349391

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1213, 1495, 3639, 4485, 6065, 15769, 18195, 27899, 47307, 78845, 83697, 139495, 236535, 362687, 418485, 1088061, 1813435, 5440305]

約数ペア:

[(1, 5440305), (3, 1813435), (5, 1088061), (13, 418485), (15, 362687), (23, 236535), (39, 139495), (65, 83697), (69, 78845), (115, 47307), (195, 27899), (299, 18195), (345, 15769), (897, 6065), (1213, 4485), (1495, 3639)]