1323025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 1901664

約数和(自身を除く): 578639

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 283, 425, 935, 1415, 3113, 4675, 4811, 7075, 15565, 24055, 52921, 77825, 120275, 264605, 1323025]

約数ペア:

[(1, 1323025), (5, 264605), (11, 120275), (17, 77825), (25, 52921), (55, 24055), (85, 15565), (187, 7075), (275, 4811), (283, 4675), (425, 3113), (935, 1415)]