74839545

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 148661568

約数和(自身を除く): 73822023

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 107, 135, 157, 165, 297, 321, 405, 471, 495, 535, 785, 891, 963, 1177, 1413, 1485, 1605, 1727, 2355, 2889, 3531, 4239, 4455, 4815, 5181, 5885, 7065, 8635, 8667, 10593, 12717, 14445, 15543, 16799, 17655, 21195, 25905, 31779, 43335, 46629, 50397, 52965, 63585, 77715, 83995, 95337, 139887, 151191, 158895, 184789, 233145, 251985, 453573, 476685, 554367, 699435, 755955, 923945, 1360719, 1663101, 2267865, 2771835, 4989303, 6803595, 8315505, 14967909, 24946515, 74839545]

約数ペア:

[(1, 74839545), (3, 24946515), (5, 14967909), (9, 8315505), (11, 6803595), (15, 4989303), (27, 2771835), (33, 2267865), (45, 1663101), (55, 1360719), (81, 923945), (99, 755955), (107, 699435), (135, 554367), (157, 476685), (165, 453573), (297, 251985), (321, 233145), (405, 184789), (471, 158895), (495, 151191), (535, 139887), (785, 95337), (891, 83995), (963, 77715), (1177, 63585), (1413, 52965), (1485, 50397), (1605, 46629), (1727, 43335), (2355, 31779), (2889, 25905), (3531, 21195), (4239, 17655), (4455, 16799), (4815, 15543), (5181, 14445), (5885, 12717), (7065, 10593), (8635, 8667)]