423274545

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6983}}^1$

素因数の和:7446

約数の個数: 32

約数和(自身を含む): 754272000

約数和(自身を除く): 330997455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 1347, 2245, 4041, 6735, 6983, 12123, 20205, 20949, 34915, 60615, 62847, 104745, 188541, 314235, 942705, 3135367, 9406101, 15676835, 28218303, 47030505, 84654909, 141091515, 423274545]

約数ペア:

[(1, 423274545), (3, 141091515), (5, 84654909), (9, 47030505), (15, 28218303), (27, 15676835), (45, 9406101), (135, 3135367), (449, 942705), (1347, 314235), (2245, 188541), (4041, 104745), (6735, 62847), (6983, 60615), (12123, 34915), (20205, 20949)]