23754885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 48052224

約数和(自身を除く): 24297339

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 131, 157, 165, 231, 385, 393, 471, 655, 785, 917, 1099, 1155, 1441, 1727, 1965, 2355, 2751, 3297, 4323, 4585, 5181, 5495, 7205, 8635, 10087, 12089, 13755, 16485, 20567, 21615, 25905, 30261, 36267, 50435, 60445, 61701, 102835, 143969, 151305, 181335, 226237, 308505, 431907, 678711, 719845, 1131185, 1583659, 2159535, 3393555, 4750977, 7918295, 23754885]

約数ペア:

[(1, 23754885), (3, 7918295), (5, 4750977), (7, 3393555), (11, 2159535), (15, 1583659), (21, 1131185), (33, 719845), (35, 678711), (55, 431907), (77, 308505), (105, 226237), (131, 181335), (157, 151305), (165, 143969), (231, 102835), (385, 61701), (393, 60445), (471, 50435), (655, 36267), (785, 30261), (917, 25905), (1099, 21615), (1155, 20567), (1441, 16485), (1727, 13755), (1965, 12089), (2355, 10087), (2751, 8635), (3297, 7205), (4323, 5495), (4585, 5181)]