78532245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 151070400

約数和(自身を除く): 72538155

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 1947, 2655, 2689, 3245, 5841, 8067, 9735, 13445, 24201, 29205, 29579, 40335, 88737, 121005, 147895, 158651, 266211, 443685, 475953, 793255, 1331055, 1427859, 1745161, 2379765, 5235483, 7139295, 8725805, 15706449, 26177415, 78532245]

約数ペア:

[(1, 78532245), (3, 26177415), (5, 15706449), (9, 8725805), (11, 7139295), (15, 5235483), (33, 2379765), (45, 1745161), (55, 1427859), (59, 1331055), (99, 793255), (165, 475953), (177, 443685), (295, 266211), (495, 158651), (531, 147895), (649, 121005), (885, 88737), (1947, 40335), (2655, 29579), (2689, 29205), (3245, 24201), (5841, 13445), (8067, 9735)]