161545345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{52879}}^1$

素因数の和:52944

約数の個数: 16

約数和(自身を含む): 213212160

約数和(自身を除く): 51666815

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 52879, 264395, 687427, 2485313, 3437135, 12426565, 32309069, 161545345]

約数ペア:

[(1, 161545345), (5, 32309069), (13, 12426565), (47, 3437135), (65, 2485313), (235, 687427), (611, 264395), (3055, 52879)]