973305

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 1729728

約数和(自身を除く): 756423

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 503, 645, 1509, 1935, 2515, 4527, 7545, 21629, 22635, 64887, 108145, 194661, 324435, 973305]

約数ペア:

[(1, 973305), (3, 324435), (5, 194661), (9, 108145), (15, 64887), (43, 22635), (45, 21629), (129, 7545), (215, 4527), (387, 2515), (503, 1935), (645, 1509)]