9942975

素因数分解:

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

素因数の和:189

約数の個数: 72

約数和(自身を含む): 20891520

約数和(自身を除く): 10948545

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 59, 63, 75, 105, 107, 175, 177, 225, 295, 315, 321, 413, 525, 531, 535, 749, 885, 963, 1239, 1475, 1575, 1605, 2065, 2247, 2655, 2675, 3717, 3745, 4425, 4815, 6195, 6313, 6741, 8025, 10325, 11235, 13275, 18585, 18725, 18939, 24075, 30975, 31565, 33705, 44191, 56175, 56817, 92925, 94695, 132573, 157825, 168525, 220955, 284085, 397719, 473475, 662865, 1104775, 1420425, 1988595, 3314325, 9942975]

約数ペア:

[(1, 9942975), (3, 3314325), (5, 1988595), (7, 1420425), (9, 1104775), (15, 662865), (21, 473475), (25, 397719), (35, 284085), (45, 220955), (59, 168525), (63, 157825), (75, 132573), (105, 94695), (107, 92925), (175, 56817), (177, 56175), (225, 44191), (295, 33705), (315, 31565), (321, 30975), (413, 24075), (525, 18939), (531, 18725), (535, 18585), (749, 13275), (885, 11235), (963, 10325), (1239, 8025), (1475, 6741), (1575, 6313), (1605, 6195), (2065, 4815), (2247, 4425), (2655, 3745), (2675, 3717)]