75727353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 112153216

約数和(自身を除く): 36425863

約数列:

[1, 3, 13, 39, 67, 73, 201, 219, 397, 871, 949, 1191, 2613, 2847, 4891, 5161, 14673, 15483, 26599, 28981, 63583, 79797, 86943, 190749, 345787, 376753, 1037361, 1130259, 1941727, 5825181, 25242451, 75727353]

約数ペア:

[(1, 75727353), (3, 25242451), (13, 5825181), (39, 1941727), (67, 1130259), (73, 1037361), (201, 376753), (219, 345787), (397, 190749), (871, 86943), (949, 79797), (1191, 63583), (2613, 28981), (2847, 26599), (4891, 15483), (5161, 14673)]