3994235

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 5961600

約数和(自身を除く): 1967365

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 137, 245, 343, 595, 685, 833, 959, 1715, 2329, 4165, 4795, 5831, 6713, 11645, 16303, 29155, 33565, 46991, 81515, 114121, 234955, 570605, 798847, 3994235]

約数ペア:

[(1, 3994235), (5, 798847), (7, 570605), (17, 234955), (35, 114121), (49, 81515), (85, 46991), (119, 33565), (137, 29155), (245, 16303), (343, 11645), (595, 6713), (685, 5831), (833, 4795), (959, 4165), (1715, 2329)]