26293645

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 39890880

約数和(自身を除く): 13597235

約数列:

[1, 5, 7, 17, 35, 49, 59, 85, 107, 119, 245, 295, 413, 535, 595, 749, 833, 1003, 1819, 2065, 2891, 3745, 4165, 5015, 5243, 6313, 7021, 9095, 12733, 14455, 26215, 31565, 35105, 44191, 49147, 63665, 89131, 107321, 220955, 245735, 309337, 445655, 536605, 751247, 1546685, 3756235, 5258729, 26293645]

約数ペア:

[(1, 26293645), (5, 5258729), (7, 3756235), (17, 1546685), (35, 751247), (49, 536605), (59, 445655), (85, 309337), (107, 245735), (119, 220955), (245, 107321), (295, 89131), (413, 63665), (535, 49147), (595, 44191), (749, 35105), (833, 31565), (1003, 26215), (1819, 14455), (2065, 12733), (2891, 9095), (3745, 7021), (4165, 6313), (5015, 5243)]