27792505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3121}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 36190224

約数和(自身を除く): 8397719

約数列:

[1, 5, 13, 65, 137, 685, 1781, 3121, 8905, 15605, 40573, 202865, 427577, 2137885, 5558501, 27792505]

約数ペア:

[(1, 27792505), (5, 5558501), (13, 2137885), (65, 427577), (137, 202865), (685, 40573), (1781, 15605), (3121, 8905)]