73181955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63361}}^1$

素因数の和:63387

約数の個数: 32

約数和(自身を含む): 145986048

約数和(自身を除く): 72804093

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 63361, 190083, 316805, 443527, 696971, 950415, 1330581, 2090913, 2217635, 3484855, 4878797, 6652905, 10454565, 14636391, 24393985, 73181955]

約数ペア:

[(1, 73181955), (3, 24393985), (5, 14636391), (7, 10454565), (11, 6652905), (15, 4878797), (21, 3484855), (33, 2217635), (35, 2090913), (55, 1330581), (77, 950415), (105, 696971), (165, 443527), (231, 316805), (385, 190083), (1155, 63361)]