387804928905

素因数分解:

$3^3\times 5^1\times {\mathrm{32561}}^1\times {\mathrm{88223}}^1$

素因数の和:120798

約数の個数: 32

約数和(自身を含む): 689459973120

約数和(自身を除く): 301655044215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 32561, 88223, 97683, 162805, 264669, 293049, 441115, 488415, 794007, 879147, 1323345, 1465245, 2382021, 3970035, 4395735, 11910105, 2872629103, 8617887309, 14363145515, 25853661927, 43089436545, 77560985781, 129268309635, 387804928905]

約数ペア:

[(1, 387804928905), (3, 129268309635), (5, 77560985781), (9, 43089436545), (15, 25853661927), (27, 14363145515), (45, 8617887309), (135, 2872629103), (32561, 11910105), (88223, 4395735), (97683, 3970035), (162805, 2382021), (264669, 1465245), (293049, 1323345), (441115, 879147), (488415, 794007)]