25405146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 34349094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 719, 906, 1359, 1438, 1963, 2157, 2718, 3926, 4314, 5889, 6471, 9347, 11778, 12942, 17667, 18694, 28041, 35334, 56082, 84123, 108569, 168246, 217138, 325707, 651414, 977121, 1411397, 1954242, 2822794, 4234191, 8468382, 12702573, 25405146]

約数ペア:

[(1, 25405146), (2, 12702573), (3, 8468382), (6, 4234191), (9, 2822794), (13, 1954242), (18, 1411397), (26, 977121), (39, 651414), (78, 325707), (117, 217138), (151, 168246), (234, 108569), (302, 84123), (453, 56082), (719, 35334), (906, 28041), (1359, 18694), (1438, 17667), (1963, 12942), (2157, 11778), (2718, 9347), (3926, 6471), (4314, 5889)]