7980456885

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1\times {\mathrm{4091}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 13048307712

約数和(自身を除く): 5067850827

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2767, 4091, 8301, 12273, 13835, 20455, 41505, 61365, 130049, 192277, 390147, 576831, 650245, 961385, 1950735, 2884155, 11319797, 33959391, 56598985, 169796955, 532030459, 1596091377, 2660152295, 7980456885]

約数ペア:

[(1, 7980456885), (3, 2660152295), (5, 1596091377), (15, 532030459), (47, 169796955), (141, 56598985), (235, 33959391), (705, 11319797), (2767, 2884155), (4091, 1950735), (8301, 961385), (12273, 650245), (13835, 576831), (20455, 390147), (41505, 192277), (61365, 130049)]