84088775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 110409600

約数和(自身を除く): 26320825

約数列:

[1, 5, 19, 25, 95, 211, 475, 839, 1055, 4009, 4195, 5275, 15941, 20045, 20975, 79705, 100225, 177029, 398525, 885145, 3363551, 4425725, 16817755, 84088775]

約数ペア:

[(1, 84088775), (5, 16817755), (19, 4425725), (25, 3363551), (95, 885145), (211, 398525), (475, 177029), (839, 100225), (1055, 79705), (4009, 20975), (4195, 20045), (5275, 15941)]