54027735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 37418025

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 293, 647, 879, 1465, 1941, 3235, 4395, 5567, 9705, 12293, 16701, 27835, 36879, 61465, 83505, 184395, 189571, 568713, 947855, 2843565, 3601849, 10805547, 18009245, 54027735]

約数ペア:

[(1, 54027735), (3, 18009245), (5, 10805547), (15, 3601849), (19, 2843565), (57, 947855), (95, 568713), (285, 189571), (293, 184395), (647, 83505), (879, 61465), (1465, 36879), (1941, 27835), (3235, 16701), (4395, 12293), (5567, 9705)]