55198845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 103866672

約数和(自身を除く): 48667827

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 601, 785, 1413, 1803, 2041, 2355, 3005, 5409, 6123, 7065, 7813, 9015, 10205, 18369, 23439, 27045, 30615, 39065, 70317, 91845, 94357, 117195, 283071, 351585, 471785, 849213, 1226641, 1415355, 3679923, 4246065, 6133205, 11039769, 18399615, 55198845]

約数ペア:

[(1, 55198845), (3, 18399615), (5, 11039769), (9, 6133205), (13, 4246065), (15, 3679923), (39, 1415355), (45, 1226641), (65, 849213), (117, 471785), (157, 351585), (195, 283071), (471, 117195), (585, 94357), (601, 91845), (785, 70317), (1413, 39065), (1803, 30615), (2041, 27045), (2355, 23439), (3005, 18369), (5409, 10205), (6123, 9015), (7065, 7813)]