17999719905

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3307}}^1\times {\mathrm{3329}}^1$

素因数の和:6753

約数の個数: 32

約数和(自身を含む): 29081289600

約数和(自身を除く): 11081569695

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 3307, 3329, 9921, 9987, 16535, 16645, 49605, 49935, 360463, 362861, 1081389, 1088583, 1802315, 1814305, 5406945, 5442915, 11009003, 33027009, 55045015, 165135045, 1199981327, 3599943981, 5999906635, 17999719905]

約数ペア:

[(1, 17999719905), (3, 5999906635), (5, 3599943981), (15, 1199981327), (109, 165135045), (327, 55045015), (545, 33027009), (1635, 11009003), (3307, 5442915), (3329, 5406945), (9921, 1814305), (9987, 1802315), (16535, 1088583), (16645, 1081389), (49605, 362861), (49935, 360463)]