68606475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7687}}^1$

素因数の和:7724

約数の個数: 48

約数和(自身を含む): 137276928

約数和(自身を除く): 68670453

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 7687, 8925, 23061, 38435, 53809, 115305, 130679, 161427, 192175, 269045, 392037, 576525, 653395, 807135, 914753, 1345225, 1960185, 2744259, 3266975, 4035675, 4573765, 9800925, 13721295, 22868825, 68606475]

約数ペア:

[(1, 68606475), (3, 22868825), (5, 13721295), (7, 9800925), (15, 4573765), (17, 4035675), (21, 3266975), (25, 2744259), (35, 1960185), (51, 1345225), (75, 914753), (85, 807135), (105, 653395), (119, 576525), (175, 392037), (255, 269045), (357, 192175), (425, 161427), (525, 130679), (595, 115305), (1275, 53809), (1785, 38435), (2975, 23061), (7687, 8925)]