1366881255

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{278671}}^1$

素因数の和:278791

約数の個数: 24

約数和(自身を含む): 2391005760

約数和(自身を除く): 1024124505

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 278671, 836013, 1393355, 2508039, 4180065, 12540195, 30375139, 91125417, 151875695, 273376251, 455627085, 1366881255]

約数ペア:

[(1, 1366881255), (3, 455627085), (5, 273376251), (9, 151875695), (15, 91125417), (45, 30375139), (109, 12540195), (327, 4180065), (545, 2508039), (981, 1393355), (1635, 836013), (4905, 278671)]