201293105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{72019}}^1$

素因数の和:72080

約数の個数: 16

約数和(自身を含む): 266185920

約数和(自身を除く): 64892815

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 72019, 360095, 936247, 3096817, 4681235, 15484085, 40258621, 201293105]

約数ペア:

[(1, 201293105), (5, 40258621), (13, 15484085), (43, 4681235), (65, 3096817), (215, 936247), (559, 360095), (2795, 72019)]