6245535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 10695168

約数和(自身を除く): 4449633

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 421, 645, 989, 1263, 2105, 2967, 4945, 6315, 9683, 14835, 18103, 29049, 48415, 54309, 90515, 145245, 271545, 416369, 1249107, 2081845, 6245535]

約数ペア:

[(1, 6245535), (3, 2081845), (5, 1249107), (15, 416369), (23, 271545), (43, 145245), (69, 90515), (115, 54309), (129, 48415), (215, 29049), (345, 18103), (421, 14835), (645, 9683), (989, 6315), (1263, 4945), (2105, 2967)]