26930985

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 44285952

約数和(自身を除く): 17354967

約数列:

[1, 3, 5, 15, 67, 127, 201, 211, 335, 381, 633, 635, 1005, 1055, 1905, 3165, 8509, 14137, 25527, 26797, 42411, 42545, 70685, 80391, 127635, 133985, 212055, 401955, 1795399, 5386197, 8976995, 26930985]

約数ペア:

[(1, 26930985), (3, 8976995), (5, 5386197), (15, 1795399), (67, 401955), (127, 212055), (201, 133985), (211, 127635), (335, 80391), (381, 70685), (633, 42545), (635, 42411), (1005, 26797), (1055, 25527), (1905, 14137), (3165, 8509)]