54057195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70663}}^1$

素因数の和:70691

約数の個数: 24

約数和(自身を含む): 99212256

約数和(自身を除く): 45155061

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 70663, 211989, 353315, 635967, 1059945, 1201271, 3179835, 3603813, 6006355, 10811439, 18019065, 54057195]

約数ペア:

[(1, 54057195), (3, 18019065), (5, 10811439), (9, 6006355), (15, 3603813), (17, 3179835), (45, 1201271), (51, 1059945), (85, 635967), (153, 353315), (255, 211989), (765, 70663)]