744309215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23227}}^1$

素因数の和:23291

約数の個数: 32

約数和(自身を含む): 1053622080

約数和(自身を除く): 309312865

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 6409, 23227, 32045, 116135, 301951, 394859, 673583, 1509755, 1974295, 3367915, 5133167, 8756579, 11450911, 25665835, 43782895, 57254555, 148861843, 744309215]

約数ペア:

[(1, 744309215), (5, 148861843), (13, 57254555), (17, 43782895), (29, 25665835), (65, 11450911), (85, 8756579), (145, 5133167), (221, 3367915), (377, 1974295), (493, 1509755), (1105, 673583), (1885, 394859), (2465, 301951), (6409, 116135), (23227, 32045)]