76989615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 130598400

約数和(自身を除く): 53608785

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 1789, 2265, 2869, 5367, 8607, 8945, 14345, 26835, 33991, 43035, 101973, 169955, 270139, 509865, 810417, 1350695, 4052085, 5132641, 15397923, 25663205, 76989615]

約数ペア:

[(1, 76989615), (3, 25663205), (5, 15397923), (15, 5132641), (19, 4052085), (57, 1350695), (95, 810417), (151, 509865), (285, 270139), (453, 169955), (755, 101973), (1789, 43035), (2265, 33991), (2869, 26835), (5367, 14345), (8607, 8945)]