54065165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 85587840

約数和(自身を除く): 31522675

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 361, 385, 389, 665, 1045, 1463, 1805, 1945, 2527, 2723, 3971, 4279, 7315, 7391, 12635, 13615, 19855, 21395, 27797, 29953, 36955, 51737, 81301, 138985, 140429, 149765, 258685, 406505, 569107, 702145, 983003, 1544719, 2845535, 4915015, 7723595, 10813033, 54065165]

約数ペア:

[(1, 54065165), (5, 10813033), (7, 7723595), (11, 4915015), (19, 2845535), (35, 1544719), (55, 983003), (77, 702145), (95, 569107), (133, 406505), (209, 258685), (361, 149765), (385, 140429), (389, 138985), (665, 81301), (1045, 51737), (1463, 36955), (1805, 29953), (1945, 27797), (2527, 21395), (2723, 19855), (3971, 13615), (4279, 12635), (7315, 7391)]