72193155

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 47246205

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 265, 355, 795, 1065, 1279, 3763, 3837, 6395, 11289, 18815, 19185, 56445, 67787, 90809, 203361, 272427, 338935, 454045, 1016805, 1362135, 4812877, 14438631, 24064385, 72193155]

約数ペア:

[(1, 72193155), (3, 24064385), (5, 14438631), (15, 4812877), (53, 1362135), (71, 1016805), (159, 454045), (213, 338935), (265, 272427), (355, 203361), (795, 90809), (1065, 67787), (1279, 56445), (3763, 19185), (3837, 18815), (6395, 11289)]