26380455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 44797440

約数和(自身を除く): 18416985

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 613, 755, 1839, 2265, 2869, 3065, 8607, 9195, 11647, 14345, 34941, 43035, 58235, 92563, 174705, 277689, 462815, 1388445, 1758697, 5276091, 8793485, 26380455]

約数ペア:

[(1, 26380455), (3, 8793485), (5, 5276091), (15, 1758697), (19, 1388445), (57, 462815), (95, 277689), (151, 174705), (285, 92563), (453, 58235), (613, 43035), (755, 34941), (1839, 14345), (2265, 11647), (2869, 9195), (3065, 8607)]