1122765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 2239872

約数和(自身を除く): 1117107

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 289, 357, 555, 595, 629, 777, 867, 1295, 1445, 1785, 1887, 2023, 3145, 3885, 4335, 4403, 6069, 9435, 10115, 10693, 13209, 22015, 30345, 32079, 53465, 66045, 74851, 160395, 224553, 374255, 1122765]

約数ペア:

[(1, 1122765), (3, 374255), (5, 224553), (7, 160395), (15, 74851), (17, 66045), (21, 53465), (35, 32079), (37, 30345), (51, 22015), (85, 13209), (105, 10693), (111, 10115), (119, 9435), (185, 6069), (255, 4403), (259, 4335), (289, 3885), (357, 3145), (555, 2023), (595, 1887), (629, 1785), (777, 1445), (867, 1295)]