42081531485

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{8221}}^1$

素因数の和:9486

約数の個数: 48

約数和(自身を含む): 62255997360

約数和(自身を除く): 20174465875

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 1229, 4165, 6145, 8221, 8603, 20893, 41105, 43015, 57547, 60221, 104465, 139757, 146251, 287735, 301105, 402829, 698785, 731255, 978299, 1023757, 2014145, 4891495, 5118785, 6848093, 10103609, 34240465, 50518045, 70725263, 171761353, 353626315, 495076841, 858806765, 1202329471, 2475384205, 6011647355, 8416306297, 42081531485]

約数ペア:

[(1, 42081531485), (5, 8416306297), (7, 6011647355), (17, 2475384205), (35, 1202329471), (49, 858806765), (85, 495076841), (119, 353626315), (245, 171761353), (595, 70725263), (833, 50518045), (1229, 34240465), (4165, 10103609), (6145, 6848093), (8221, 5118785), (8603, 4891495), (20893, 2014145), (41105, 1023757), (43015, 978299), (57547, 731255), (60221, 698785), (104465, 402829), (139757, 301105), (146251, 287735)]