868712415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{3067}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 1452612096

約数和(自身を除く): 583899681

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 821, 2463, 3067, 4105, 9201, 12315, 15335, 18883, 46005, 56649, 70541, 94415, 211623, 283245, 352705, 1058115, 2518007, 7554021, 12590035, 37770105, 57914161, 173742483, 289570805, 868712415]

約数ペア:

[(1, 868712415), (3, 289570805), (5, 173742483), (15, 57914161), (23, 37770105), (69, 12590035), (115, 7554021), (345, 2518007), (821, 1058115), (2463, 352705), (3067, 283245), (4105, 211623), (9201, 94415), (12315, 70541), (15335, 56649), (18883, 46005)]