9720888915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{106187}}^1$

素因数の和:106571

約数の個数: 32

約数和(自身を含む): 16514357760

約数和(自身を除く): 6793468845

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 359, 1077, 1795, 5385, 6103, 18309, 30515, 91545, 106187, 318561, 530935, 1592805, 1805179, 5415537, 9025895, 27077685, 38121133, 114363399, 190605665, 571816995, 648059261, 1944177783, 3240296305, 9720888915]

約数ペア:

[(1, 9720888915), (3, 3240296305), (5, 1944177783), (15, 648059261), (17, 571816995), (51, 190605665), (85, 114363399), (255, 38121133), (359, 27077685), (1077, 9025895), (1795, 5415537), (5385, 1805179), (6103, 1592805), (18309, 530935), (30515, 318561), (91545, 106187)]