38731605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 71165952

約数和(自身を除く): 32434347

約数列:

[1, 3, 5, 11, 15, 33, 43, 53, 55, 103, 129, 159, 165, 215, 265, 309, 473, 515, 583, 645, 795, 1133, 1419, 1545, 1749, 2279, 2365, 2915, 3399, 4429, 5459, 5665, 6837, 7095, 8745, 11395, 13287, 16377, 16995, 22145, 25069, 27295, 34185, 48719, 60049, 66435, 75207, 81885, 125345, 146157, 180147, 234737, 243595, 300245, 376035, 704211, 730785, 900735, 1173685, 2582107, 3521055, 7746321, 12910535, 38731605]

約数ペア:

[(1, 38731605), (3, 12910535), (5, 7746321), (11, 3521055), (15, 2582107), (33, 1173685), (43, 900735), (53, 730785), (55, 704211), (103, 376035), (129, 300245), (159, 243595), (165, 234737), (215, 180147), (265, 146157), (309, 125345), (473, 81885), (515, 75207), (583, 66435), (645, 60049), (795, 48719), (1133, 34185), (1419, 27295), (1545, 25069), (1749, 22145), (2279, 16995), (2365, 16377), (2915, 13287), (3399, 11395), (4429, 8745), (5459, 7095), (5665, 6837)]