1988595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 2054925

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 107, 177, 295, 315, 321, 413, 531, 535, 749, 885, 963, 1239, 1605, 2065, 2247, 2655, 3717, 3745, 4815, 6195, 6313, 6741, 11235, 18585, 18939, 31565, 33705, 44191, 56817, 94695, 132573, 220955, 284085, 397719, 662865, 1988595]

約数ペア:

[(1, 1988595), (3, 662865), (5, 397719), (7, 284085), (9, 220955), (15, 132573), (21, 94695), (35, 56817), (45, 44191), (59, 33705), (63, 31565), (105, 18939), (107, 18585), (177, 11235), (295, 6741), (315, 6313), (321, 6195), (413, 4815), (531, 3745), (535, 3717), (749, 2655), (885, 2247), (963, 2065), (1239, 1605)]