15297849

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 27287040

約数和(自身を除く): 11989191

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 373, 441, 651, 837, 1119, 1323, 1519, 1953, 2611, 3357, 4557, 5859, 7833, 10071, 11563, 13671, 18277, 23499, 34689, 41013, 54831, 70497, 80941, 104067, 164493, 242823, 312201, 493479, 566587, 728469, 1699761, 2185407, 5099283, 15297849]

約数ペア:

[(1, 15297849), (3, 5099283), (7, 2185407), (9, 1699761), (21, 728469), (27, 566587), (31, 493479), (49, 312201), (63, 242823), (93, 164493), (147, 104067), (189, 80941), (217, 70497), (279, 54831), (373, 41013), (441, 34689), (651, 23499), (837, 18277), (1119, 13671), (1323, 11563), (1519, 10071), (1953, 7833), (2611, 5859), (3357, 4557)]