27848015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22549}}^1$

素因数の和:22586

約数の個数: 16

約数和(自身を含む): 37884000

約数和(自身を除く): 10035985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 22549, 112745, 293137, 428431, 1465685, 2142155, 5569603, 27848015]

約数ペア:

[(1, 27848015), (5, 5569603), (13, 2142155), (19, 1465685), (65, 428431), (95, 293137), (247, 112745), (1235, 22549)]