4270097975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16823}}^1$

素因数の和:16928

約数の個数: 48

約数和(自身を含む): 6308596224

約数和(自身を除く): 2038498249

約数列:

[1, 5, 11, 13, 25, 55, 65, 71, 143, 275, 325, 355, 715, 781, 923, 1775, 3575, 3905, 4615, 10153, 16823, 19525, 23075, 50765, 84115, 185053, 218699, 253825, 420575, 925265, 1093495, 1194433, 2405689, 4626325, 5467475, 5972165, 12028445, 13138763, 15527629, 29860825, 60142225, 65693815, 77638145, 170803919, 328469075, 388190725, 854019595, 4270097975]

約数ペア:

[(1, 4270097975), (5, 854019595), (11, 388190725), (13, 328469075), (25, 170803919), (55, 77638145), (65, 65693815), (71, 60142225), (143, 29860825), (275, 15527629), (325, 13138763), (355, 12028445), (715, 5972165), (781, 5467475), (923, 4626325), (1775, 2405689), (3575, 1194433), (3905, 1093495), (4615, 925265), (10153, 420575), (16823, 253825), (19525, 218699), (23075, 185053), (50765, 84115)]