208075505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{3539}}^1$

素因数の和:4624

約数の個数: 16

約数和(自身を含む): 272721600

約数和(自身を除く): 64646095

約数列:

[1, 5, 11, 55, 1069, 3539, 5345, 11759, 17695, 38929, 58795, 194645, 3783191, 18915955, 41615101, 208075505]

約数ペア:

[(1, 208075505), (5, 41615101), (11, 18915955), (55, 3783191), (1069, 194645), (3539, 58795), (5345, 38929), (11759, 17695)]