193894105

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 235699200

約数和(自身を除く): 41805095

約数列:

[1, 5, 109, 359, 545, 991, 1795, 4955, 39131, 108019, 195655, 355769, 540095, 1778845, 38778821, 193894105]

約数ペア:

[(1, 193894105), (5, 38778821), (109, 1778845), (359, 540095), (545, 355769), (991, 195655), (1795, 108019), (4955, 39131)]