66423455

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 27579745

約数列:

[1, 5, 7, 35, 47, 149, 235, 271, 329, 745, 1043, 1355, 1645, 1897, 5215, 7003, 9485, 12737, 35015, 40379, 49021, 63685, 89159, 201895, 245105, 282653, 445795, 1413265, 1897813, 9489065, 13284691, 66423455]

約数ペア:

[(1, 66423455), (5, 13284691), (7, 9489065), (35, 1897813), (47, 1413265), (149, 445795), (235, 282653), (271, 245105), (329, 201895), (745, 89159), (1043, 63685), (1355, 49021), (1645, 40379), (1897, 35015), (5215, 12737), (7003, 9485)]