66381095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 23198425

約数列:

[1, 5, 11, 55, 71, 89, 191, 355, 445, 781, 955, 979, 2101, 3905, 4895, 6319, 10505, 13561, 16999, 31595, 67805, 69509, 84995, 149171, 186989, 347545, 745855, 934945, 1206929, 6034645, 13276219, 66381095]

約数ペア:

[(1, 66381095), (5, 13276219), (11, 6034645), (55, 1206929), (71, 934945), (89, 745855), (191, 347545), (355, 186989), (445, 149171), (781, 84995), (955, 69509), (979, 67805), (2101, 31595), (3905, 16999), (4895, 13561), (6319, 10505)]