89849208715

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{450451}}^1$

素因数の和:450643

約数の個数: 32

約数和(自身を含む): 127135572480

約数和(自身を除く): 37286363765

約数列:

[1, 5, 7, 35, 41, 139, 205, 287, 695, 973, 1435, 4865, 5699, 28495, 39893, 199465, 450451, 2252255, 3153157, 15765785, 18468491, 62612689, 92342455, 129279437, 313063445, 438288823, 646397185, 2191444115, 2567120249, 12835601245, 17969841743, 89849208715]

約数ペア:

[(1, 89849208715), (5, 17969841743), (7, 12835601245), (35, 2567120249), (41, 2191444115), (139, 646397185), (205, 438288823), (287, 313063445), (695, 129279437), (973, 92342455), (1435, 62612689), (4865, 18468491), (5699, 15765785), (28495, 3153157), (39893, 2252255), (199465, 450451)]