47669445

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20771}}^1$

素因数の和:20802

約数の個数: 32

約数和(自身を含む): 89735040

約数和(自身を除く): 42065595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 20771, 62313, 103855, 186939, 311565, 353107, 560817, 934695, 1059321, 1765535, 2804085, 3177963, 5296605, 9533889, 15889815, 47669445]

約数ペア:

[(1, 47669445), (3, 15889815), (5, 9533889), (9, 5296605), (15, 3177963), (17, 2804085), (27, 1765535), (45, 1059321), (51, 934695), (85, 560817), (135, 353107), (153, 311565), (255, 186939), (459, 103855), (765, 62313), (2295, 20771)]