13275535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 6561905

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 179, 455, 815, 895, 1141, 1253, 2119, 2327, 5705, 6265, 10595, 11635, 14833, 16289, 29177, 74165, 81445, 145885, 204239, 379301, 1021195, 1896505, 2655107, 13275535]

約数ペア:

[(1, 13275535), (5, 2655107), (7, 1896505), (13, 1021195), (35, 379301), (65, 204239), (91, 145885), (163, 81445), (179, 74165), (455, 29177), (815, 16289), (895, 14833), (1141, 11635), (1253, 10595), (2119, 6265), (2327, 5705)]