156923685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205129}}^1$

素因数の和:205157

約数の個数: 24

約数和(自身を含む): 288002520

約数和(自身を除く): 131078835

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 205129, 615387, 1025645, 1846161, 3076935, 3487193, 9230805, 10461579, 17435965, 31384737, 52307895, 156923685]

約数ペア:

[(1, 156923685), (3, 52307895), (5, 31384737), (9, 17435965), (15, 10461579), (17, 9230805), (45, 3487193), (51, 3076935), (85, 1846161), (153, 1025645), (255, 615387), (765, 205129)]