340312545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 626447952

約数和(自身を除く): 286135407

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 661, 673, 765, 1983, 2019, 3305, 3365, 5949, 6057, 9915, 10095, 11237, 11441, 29745, 30285, 33711, 34323, 56185, 57205, 101133, 102969, 168555, 171615, 444853, 505665, 514845, 1334559, 2224265, 4003677, 6672795, 7562501, 20018385, 22687503, 37812505, 68062509, 113437515, 340312545]

約数ペア:

[(1, 340312545), (3, 113437515), (5, 68062509), (9, 37812505), (15, 22687503), (17, 20018385), (45, 7562501), (51, 6672795), (85, 4003677), (153, 2224265), (255, 1334559), (661, 514845), (673, 505665), (765, 444853), (1983, 171615), (2019, 168555), (3305, 102969), (3365, 101133), (5949, 57205), (6057, 56185), (9915, 34323), (10095, 33711), (11237, 30285), (11441, 29745)]