47947585

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 68866560

約数和(自身を除く): 20918975

約数列:

[1, 5, 7, 29, 35, 97, 145, 203, 485, 487, 679, 1015, 2435, 2813, 3395, 3409, 14065, 14123, 17045, 19691, 47239, 70615, 98455, 98861, 236195, 330673, 494305, 1369931, 1653365, 6849655, 9589517, 47947585]

約数ペア:

[(1, 47947585), (5, 9589517), (7, 6849655), (29, 1653365), (35, 1369931), (97, 494305), (145, 330673), (203, 236195), (485, 98861), (487, 98455), (679, 70615), (1015, 47239), (2435, 19691), (2813, 17045), (3395, 14123), (3409, 14065)]