1025269065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1340221}}^1$

素因数の和:1340249

約数の個数: 24

約数和(自身を含む): 1881671688

約数和(自身を除く): 856402623

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1340221, 4020663, 6701105, 12061989, 20103315, 22783757, 60309945, 68351271, 113918785, 205053813, 341756355, 1025269065]

約数ペア:

[(1, 1025269065), (3, 341756355), (5, 205053813), (9, 113918785), (15, 68351271), (17, 60309945), (45, 22783757), (51, 20103315), (85, 12061989), (153, 6701105), (255, 4020663), (765, 1340221)]