1497017655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{20753}}^1$

素因数の和:21000

約数の個数: 48

約数和(自身を含む): 2978614080

約数和(自身を除く): 1481596425

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 229, 315, 687, 1145, 1603, 2061, 3435, 4809, 8015, 10305, 14427, 20753, 24045, 62259, 72135, 103765, 145271, 186777, 311295, 435813, 726355, 933885, 1307439, 2179065, 4752437, 6537195, 14257311, 23762185, 33267059, 42771933, 71286555, 99801177, 166335295, 213859665, 299403531, 499005885, 1497017655]

約数ペア:

[(1, 1497017655), (3, 499005885), (5, 299403531), (7, 213859665), (9, 166335295), (15, 99801177), (21, 71286555), (35, 42771933), (45, 33267059), (63, 23762185), (105, 14257311), (229, 6537195), (315, 4752437), (687, 2179065), (1145, 1307439), (1603, 933885), (2061, 726355), (3435, 435813), (4809, 311295), (8015, 186777), (10305, 145271), (14427, 103765), (20753, 72135), (24045, 62259)]