42565175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 54652752

約数和(自身を除く): 12087577

約数列:

[1, 5, 25, 41, 131, 205, 317, 655, 1025, 1585, 3275, 5371, 7925, 12997, 26855, 41527, 64985, 134275, 207635, 324925, 1038175, 1702607, 8513035, 42565175]

約数ペア:

[(1, 42565175), (5, 8513035), (25, 1702607), (41, 1038175), (131, 324925), (205, 207635), (317, 134275), (655, 64985), (1025, 41527), (1585, 26855), (3275, 12997), (5371, 7925)]