99768025

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 144657408

約数和(自身を除く): 44889383

約数列:

[1, 5, 7, 25, 35, 67, 127, 175, 335, 469, 635, 889, 1675, 2345, 3175, 4445, 4489, 8509, 11725, 22225, 22445, 31423, 42545, 59563, 112225, 157115, 212725, 297815, 570103, 785575, 1489075, 2850515, 3990721, 14252575, 19953605, 99768025]

約数ペア:

[(1, 99768025), (5, 19953605), (7, 14252575), (25, 3990721), (35, 2850515), (67, 1489075), (127, 785575), (175, 570103), (335, 297815), (469, 212725), (635, 157115), (889, 112225), (1675, 59563), (2345, 42545), (3175, 31423), (4445, 22445), (4489, 22225), (8509, 11725)]