15133975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 19978880

約数和(自身を除く): 4844905

約数列:

[1, 5, 19, 25, 95, 151, 211, 475, 755, 1055, 2869, 3775, 4009, 5275, 14345, 20045, 31861, 71725, 100225, 159305, 605359, 796525, 3026795, 15133975]

約数ペア:

[(1, 15133975), (5, 3026795), (19, 796525), (25, 605359), (95, 159305), (151, 100225), (211, 71725), (475, 31861), (755, 20045), (1055, 14345), (2869, 5275), (3775, 4009)]