80210295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14731}}^1$

素因数の和:14764

約数の個数: 36

約数和(自身を含む): 152829768

約数和(自身を除く): 72619473

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 14731, 44193, 73655, 132579, 162041, 220965, 486123, 662895, 810205, 1458369, 1782451, 2430615, 5347353, 7291845, 8912255, 16042059, 26736765, 80210295]

約数ペア:

[(1, 80210295), (3, 26736765), (5, 16042059), (9, 8912255), (11, 7291845), (15, 5347353), (33, 2430615), (45, 1782451), (55, 1458369), (99, 810205), (121, 662895), (165, 486123), (363, 220965), (495, 162041), (605, 132579), (1089, 73655), (1815, 44193), (5445, 14731)]