25231362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 55339200

約数和(自身を除く): 30107838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 167, 169, 298, 334, 338, 447, 501, 507, 894, 1002, 1014, 1937, 2171, 3874, 4342, 5811, 6513, 11622, 13026, 24883, 25181, 28223, 49766, 50362, 56446, 74649, 75543, 84669, 149298, 151086, 169338, 323479, 646958, 970437, 1940874, 4205227, 8410454, 12615681, 25231362]

約数ペア:

[(1, 25231362), (2, 12615681), (3, 8410454), (6, 4205227), (13, 1940874), (26, 970437), (39, 646958), (78, 323479), (149, 169338), (167, 151086), (169, 149298), (298, 84669), (334, 75543), (338, 74649), (447, 56446), (501, 50362), (507, 49766), (894, 28223), (1002, 25181), (1014, 24883), (1937, 13026), (2171, 11622), (3874, 6513), (4342, 5811)]