75516639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 37701921

約数列:

[1, 3, 11, 33, 47, 141, 181, 269, 517, 543, 807, 1551, 1991, 2959, 5973, 8507, 8877, 12643, 25521, 37929, 48689, 93577, 139073, 146067, 280731, 417219, 535579, 1606737, 2288383, 6865149, 25172213, 75516639]

約数ペア:

[(1, 75516639), (3, 25172213), (11, 6865149), (33, 2288383), (47, 1606737), (141, 535579), (181, 417219), (269, 280731), (517, 146067), (543, 139073), (807, 93577), (1551, 48689), (1991, 37929), (2959, 25521), (5973, 12643), (8507, 8877)]