1077345

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 1895400

約数和(自身を除く): 818055

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 269, 445, 801, 807, 1335, 1345, 2421, 4005, 4035, 12105, 23941, 71823, 119705, 215469, 359115, 1077345]

約数ペア:

[(1, 1077345), (3, 359115), (5, 215469), (9, 119705), (15, 71823), (45, 23941), (89, 12105), (267, 4035), (269, 4005), (445, 2421), (801, 1345), (807, 1335)]