15169581

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 28529280

約数和(自身を除く): 13359699

約数列:

[1, 3, 7, 9, 19, 21, 23, 29, 57, 63, 69, 87, 133, 161, 171, 203, 207, 261, 361, 399, 437, 483, 551, 609, 667, 1083, 1197, 1311, 1449, 1653, 1827, 2001, 2527, 3059, 3249, 3857, 3933, 4669, 4959, 6003, 7581, 8303, 9177, 10469, 11571, 12673, 14007, 22743, 24909, 27531, 31407, 34713, 38019, 42021, 58121, 73283, 74727, 88711, 94221, 114057, 174363, 219849, 240787, 266133, 523089, 659547, 722361, 798399, 1685509, 2167083, 5056527, 15169581]

約数ペア:

[(1, 15169581), (3, 5056527), (7, 2167083), (9, 1685509), (19, 798399), (21, 722361), (23, 659547), (29, 523089), (57, 266133), (63, 240787), (69, 219849), (87, 174363), (133, 114057), (161, 94221), (171, 88711), (203, 74727), (207, 73283), (261, 58121), (361, 42021), (399, 38019), (437, 34713), (483, 31407), (551, 27531), (609, 24909), (667, 22743), (1083, 14007), (1197, 12673), (1311, 11571), (1449, 10469), (1653, 9177), (1827, 8303), (2001, 7581), (2527, 6003), (3059, 4959), (3249, 4669), (3857, 3933)]