7148745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 12931776

約数和(自身を除く): 5783031

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 6907, 20721, 34535, 62163, 103605, 158861, 310815, 476583, 794305, 1429749, 2382915, 7148745]

約数ペア:

[(1, 7148745), (3, 2382915), (5, 1429749), (9, 794305), (15, 476583), (23, 310815), (45, 158861), (69, 103605), (115, 62163), (207, 34535), (345, 20721), (1035, 6907)]