27543555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 24348285

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 239, 585, 591, 717, 985, 1195, 1773, 2151, 2561, 2955, 3107, 3585, 7683, 8865, 9321, 10755, 12805, 15535, 23049, 27963, 38415, 46605, 47083, 115245, 139815, 141249, 235415, 423747, 612079, 706245, 1836237, 2118735, 3060395, 5508711, 9181185, 27543555]

約数ペア:

[(1, 27543555), (3, 9181185), (5, 5508711), (9, 3060395), (13, 2118735), (15, 1836237), (39, 706245), (45, 612079), (65, 423747), (117, 235415), (195, 141249), (197, 139815), (239, 115245), (585, 47083), (591, 46605), (717, 38415), (985, 27963), (1195, 23049), (1773, 15535), (2151, 12805), (2561, 10755), (2955, 9321), (3107, 8865), (3585, 7683)]