7131290095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{9059}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 9099864000

約数和(自身を除く): 1968573905

約数列:

[1, 5, 29, 61, 89, 145, 305, 445, 1769, 2581, 5429, 8845, 9059, 12905, 27145, 45295, 157441, 262711, 552599, 787205, 806251, 1313555, 2762995, 4031255, 16025371, 23381279, 49181311, 80126855, 116906395, 245906555, 1426258019, 7131290095]

約数ペア:

[(1, 7131290095), (5, 1426258019), (29, 245906555), (61, 116906395), (89, 80126855), (145, 49181311), (305, 23381279), (445, 16025371), (1769, 4031255), (2581, 2762995), (5429, 1313555), (8845, 806251), (9059, 787205), (12905, 552599), (27145, 262711), (45295, 157441)]