25214427

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 44341440

約数和(自身を除く): 19127013

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 373, 609, 777, 1073, 1119, 1827, 2331, 2611, 3219, 3357, 7511, 7833, 9657, 10817, 13801, 22533, 23499, 32451, 41403, 67599, 75719, 96607, 97353, 124209, 227157, 289821, 400229, 681471, 869463, 1200687, 2801603, 3602061, 8404809, 25214427]

約数ペア:

[(1, 25214427), (3, 8404809), (7, 3602061), (9, 2801603), (21, 1200687), (29, 869463), (37, 681471), (63, 400229), (87, 289821), (111, 227157), (203, 124209), (259, 97353), (261, 96607), (333, 75719), (373, 67599), (609, 41403), (777, 32451), (1073, 23499), (1119, 22533), (1827, 13801), (2331, 10817), (2611, 9657), (3219, 7833), (3357, 7511)]