81725095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{17333}}^1$

素因数の和:17402

約数の個数: 16

約数和(自身を含む): 104836032

約数和(自身を除く): 23110937

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 17333, 86665, 398659, 710653, 1993295, 3553265, 16345019, 81725095]

約数ペア:

[(1, 81725095), (5, 16345019), (23, 3553265), (41, 1993295), (115, 710653), (205, 398659), (943, 86665), (4715, 17333)]