82661289365

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1\times {\mathrm{1889}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 101352384000

約数和(自身を除く): 18691094635

約数列:

[1, 5, 79, 139, 395, 695, 797, 1889, 3985, 9445, 10981, 54905, 62963, 110783, 149231, 262571, 314815, 553915, 746155, 1312855, 1505533, 7527665, 8751857, 20743109, 43759285, 103715545, 118937107, 209269087, 594685535, 1046345435, 16532257873, 82661289365]

約数ペア:

[(1, 82661289365), (5, 16532257873), (79, 1046345435), (139, 594685535), (395, 209269087), (695, 118937107), (797, 103715545), (1889, 43759285), (3985, 20743109), (9445, 8751857), (10981, 7527665), (54905, 1505533), (62963, 1312855), (110783, 746155), (149231, 553915), (262571, 314815)]