71835885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 139426560

約数和(自身を除く): 67590675

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 121, 165, 167, 237, 363, 395, 495, 501, 605, 711, 835, 869, 1089, 1185, 1503, 1815, 1837, 2505, 2607, 3555, 4345, 5445, 5511, 7515, 7821, 9185, 9559, 13035, 13193, 16533, 20207, 27555, 28677, 39105, 39579, 47795, 60621, 65965, 82665, 86031, 101035, 118737, 143385, 145123, 181863, 197895, 303105, 430155, 435369, 593685, 725615, 909315, 1306107, 1596353, 2176845, 4789059, 6530535, 7981765, 14367177, 23945295, 71835885]

約数ペア:

[(1, 71835885), (3, 23945295), (5, 14367177), (9, 7981765), (11, 6530535), (15, 4789059), (33, 2176845), (45, 1596353), (55, 1306107), (79, 909315), (99, 725615), (121, 593685), (165, 435369), (167, 430155), (237, 303105), (363, 197895), (395, 181863), (495, 145123), (501, 143385), (605, 118737), (711, 101035), (835, 86031), (869, 82665), (1089, 65965), (1185, 60621), (1503, 47795), (1815, 39579), (1837, 39105), (2505, 28677), (2607, 27555), (3555, 20207), (4345, 16533), (5445, 13193), (5511, 13035), (7515, 9559), (7821, 9185)]