755145

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 1330056

約数和(自身を除く): 574911

約数列:

[1, 3, 5, 9, 15, 45, 97, 173, 291, 485, 519, 865, 873, 1455, 1557, 2595, 4365, 7785, 16781, 50343, 83905, 151029, 251715, 755145]

約数ペア:

[(1, 755145), (3, 251715), (5, 151029), (9, 83905), (15, 50343), (45, 16781), (97, 7785), (173, 4365), (291, 2595), (485, 1557), (519, 1455), (865, 873)]