1938142545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{91573}}^1$

素因数の和:91681

約数の個数: 32

約数和(自身を含む): 3323037312

約数和(自身を除く): 1384894767

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165, 91573, 274719, 457865, 1373595, 1556741, 4670223, 7600559, 7783705, 22801677, 23351115, 38002795, 114008385, 129209503, 387628509, 646047515, 1938142545]

約数ペア:

[(1, 1938142545), (3, 646047515), (5, 387628509), (15, 129209503), (17, 114008385), (51, 38002795), (83, 23351115), (85, 22801677), (249, 7783705), (255, 7600559), (415, 4670223), (1245, 1556741), (1411, 1373595), (4233, 457865), (7055, 274719), (21165, 91573)]