69731055

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 127707840

約数和(自身を除く): 57976785

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 115, 207, 267, 345, 445, 757, 801, 1035, 1335, 2047, 2271, 3785, 4005, 6141, 6813, 10235, 11355, 17411, 18423, 30705, 34065, 52233, 67373, 87055, 92115, 156699, 202119, 261165, 336865, 606357, 783495, 1010595, 1549579, 3031785, 4648737, 7747895, 13946211, 23243685, 69731055]

約数ペア:

[(1, 69731055), (3, 23243685), (5, 13946211), (9, 7747895), (15, 4648737), (23, 3031785), (45, 1549579), (69, 1010595), (89, 783495), (115, 606357), (207, 336865), (267, 261165), (345, 202119), (445, 156699), (757, 92115), (801, 87055), (1035, 67373), (1335, 52233), (2047, 34065), (2271, 30705), (3785, 18423), (4005, 17411), (6141, 11355), (6813, 10235)]