89459645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 122757120

約数和(自身を除く): 33297475

約数列:

[1, 5, 11, 31, 55, 71, 155, 341, 355, 739, 781, 1705, 2201, 3695, 3905, 8129, 11005, 22909, 24211, 40645, 52469, 114545, 121055, 251999, 262345, 577159, 1259995, 1626539, 2885795, 8132695, 17891929, 89459645]

約数ペア:

[(1, 89459645), (5, 17891929), (11, 8132695), (31, 2885795), (55, 1626539), (71, 1259995), (155, 577159), (341, 262345), (355, 251999), (739, 121055), (781, 114545), (1705, 52469), (2201, 40645), (3695, 24211), (3905, 22909), (8129, 11005)]