67570495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 87813936

約数和(自身を除く): 20243441

約数列:

[1, 5, 17, 53, 85, 265, 283, 901, 1415, 2809, 4505, 4811, 14045, 14999, 24055, 47753, 74995, 238765, 254983, 794947, 1274915, 3974735, 13514099, 67570495]

約数ペア:

[(1, 67570495), (5, 13514099), (17, 3974735), (53, 1274915), (85, 794947), (265, 254983), (283, 238765), (901, 74995), (1415, 47753), (2809, 24055), (4505, 14999), (4811, 14045)]