210654795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1080281}}^1$

素因数の和:1080302

約数の個数: 16

約数和(自身を含む): 362974752

約数和(自身を除く): 152319957

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1080281, 3240843, 5401405, 14043653, 16204215, 42130959, 70218265, 210654795]

約数ペア:

[(1, 210654795), (3, 70218265), (5, 42130959), (13, 16204215), (15, 14043653), (39, 5401405), (65, 3240843), (195, 1080281)]