25903140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1223}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 72793728

約数和(自身を除く): 46890588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1223, 1412, 1765, 2118, 2446, 3530, 3669, 4236, 4892, 5295, 6115, 7060, 7338, 10590, 12230, 14676, 18345, 21180, 24460, 36690, 73380, 431719, 863438, 1295157, 1726876, 2158595, 2590314, 4317190, 5180628, 6475785, 8634380, 12951570, 25903140]

約数ペア:

[(1, 25903140), (2, 12951570), (3, 8634380), (4, 6475785), (5, 5180628), (6, 4317190), (10, 2590314), (12, 2158595), (15, 1726876), (20, 1295157), (30, 863438), (60, 431719), (353, 73380), (706, 36690), (1059, 24460), (1223, 21180), (1412, 18345), (1765, 14676), (2118, 12230), (2446, 10590), (3530, 7338), (3669, 7060), (4236, 6115), (4892, 5295)]