273268515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1401377}}^1$

素因数の和:1401398

約数の個数: 16

約数和(自身を含む): 470863008

約数和(自身を除く): 197594493

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1401377, 4204131, 7006885, 18217901, 21020655, 54653703, 91089505, 273268515]

約数ペア:

[(1, 273268515), (3, 91089505), (5, 54653703), (13, 21020655), (15, 18217901), (39, 7006885), (65, 4204131), (195, 1401377)]