164668889115

素因数分解:

$3^3\times 5^1\times {\mathrm{1219769549}}^1$

素因数の和:1219769563

約数の個数: 16

約数和(自身を含む): 292744692000

約数和(自身を除く): 128075802885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1219769549, 3659308647, 6098847745, 10977925941, 18296543235, 32933777823, 54889629705, 164668889115]

約数ペア:

[(1, 164668889115), (3, 54889629705), (5, 32933777823), (9, 18296543235), (15, 10977925941), (27, 6098847745), (45, 3659308647), (135, 1219769549)]