267345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 500136

約数和(自身を除く): 232791

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 457, 585, 1371, 2285, 4113, 5941, 6855, 17823, 20565, 29705, 53469, 89115, 267345]

約数ペア:

[(1, 267345), (3, 89115), (5, 53469), (9, 29705), (13, 20565), (15, 17823), (39, 6855), (45, 5941), (65, 4113), (117, 2285), (195, 1371), (457, 585)]