242896965

素因数分解:

$3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{10427}}^1$

素因数の和:11988

約数の個数: 16

約数和(自身を含む): 388922688

約数和(自身を除く): 146025723

約数列:

[1, 3, 5, 15, 1553, 4659, 7765, 10427, 23295, 31281, 52135, 156405, 16193131, 48579393, 80965655, 242896965]

約数ペア:

[(1, 242896965), (3, 80965655), (5, 48579393), (15, 16193131), (1553, 156405), (4659, 52135), (7765, 31281), (10427, 23295)]