7991475

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 13332480

約数和(自身を除く): 5341005

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 839, 1905, 2517, 3175, 4195, 9525, 12585, 20975, 62925, 106553, 319659, 532765, 1598295, 2663825, 7991475]

約数ペア:

[(1, 7991475), (3, 2663825), (5, 1598295), (15, 532765), (25, 319659), (75, 106553), (127, 62925), (381, 20975), (635, 12585), (839, 9525), (1905, 4195), (2517, 3175)]