242149895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{90863}}^1$

素因数の和:90922

約数の個数: 16

約数和(自身を含む): 320568192

約数和(自身を除く): 78418297

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 90863, 454315, 1181219, 3725383, 5906095, 18626915, 48429979, 242149895]

約数ペア:

[(1, 242149895), (5, 48429979), (13, 18626915), (41, 5906095), (65, 3725383), (205, 1181219), (533, 454315), (2665, 90863)]