7252213505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 9056862720

約数和(自身を除く): 1804649215

約数列:

[1, 5, 47, 89, 137, 235, 445, 685, 2531, 4183, 6439, 12193, 12655, 20915, 32195, 60965, 118957, 225259, 346747, 573071, 594785, 1126295, 1733735, 2865355, 10587173, 16297109, 30860483, 52935865, 81485545, 154302415, 1450442701, 7252213505]

約数ペア:

[(1, 7252213505), (5, 1450442701), (47, 154302415), (89, 81485545), (137, 52935865), (235, 30860483), (445, 16297109), (685, 10587173), (2531, 2865355), (4183, 1733735), (6439, 1126295), (12193, 594785), (12655, 573071), (20915, 346747), (32195, 225259), (60965, 118957)]