20151915095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{14293}}^1$

素因数の和:14619

約数の個数: 32

約数和(自身を含む): 26415312000

約数和(自身を除く): 6263396905

約数列:

[1, 5, 13, 65, 109, 199, 545, 995, 1417, 2587, 7085, 12935, 14293, 21691, 71465, 108455, 185809, 281983, 929045, 1409915, 1557937, 2844307, 7789685, 14221535, 20253181, 36975991, 101265905, 184879955, 310029463, 1550147315, 4030383019, 20151915095]

約数ペア:

[(1, 20151915095), (5, 4030383019), (13, 1550147315), (65, 310029463), (109, 184879955), (199, 101265905), (545, 36975991), (995, 20253181), (1417, 14221535), (2587, 7789685), (7085, 2844307), (12935, 1557937), (14293, 1409915), (21691, 929045), (71465, 281983), (108455, 185809)]