89232455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72253}}^1$

素因数の和:72290

約数の個数: 16

約数和(自身を含む): 121386720

約数和(自身を除く): 32154265

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 72253, 361265, 939289, 1372807, 4696445, 6864035, 17846491, 89232455]

約数ペア:

[(1, 89232455), (5, 17846491), (13, 6864035), (19, 4696445), (65, 1372807), (95, 939289), (247, 361265), (1235, 72253)]