107891245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3947}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 163731456

約数和(自身を除く): 55840211

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 3905, 3947, 5467, 19735, 27335, 27629, 43417, 138145, 217085, 280237, 303919, 1401185, 1519595, 1961659, 3082607, 9808295, 15413035, 21578249, 107891245]

約数ペア:

[(1, 107891245), (5, 21578249), (7, 15413035), (11, 9808295), (35, 3082607), (55, 1961659), (71, 1519595), (77, 1401185), (355, 303919), (385, 280237), (497, 217085), (781, 138145), (2485, 43417), (3905, 27629), (3947, 27335), (5467, 19735)]