15253335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 28394496

約数和(自身を除く): 13141161

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 153, 157, 255, 381, 471, 635, 765, 785, 1143, 1413, 1905, 2159, 2355, 2669, 5715, 6477, 7065, 8007, 10795, 13345, 19431, 19939, 24021, 32385, 40035, 59817, 97155, 99695, 120105, 179451, 299085, 338963, 897255, 1016889, 1694815, 3050667, 5084445, 15253335]

約数ペア:

[(1, 15253335), (3, 5084445), (5, 3050667), (9, 1694815), (15, 1016889), (17, 897255), (45, 338963), (51, 299085), (85, 179451), (127, 120105), (153, 99695), (157, 97155), (255, 59817), (381, 40035), (471, 32385), (635, 24021), (765, 19939), (785, 19431), (1143, 13345), (1413, 10795), (1905, 8007), (2159, 7065), (2355, 6477), (2669, 5715)]