2006160165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{52387}}^1$

素因数の和:52458

約数の個数: 48

約数和(自身を含む): 3726672768

約数和(自身を除く): 1720512603

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 2553, 4255, 7659, 12765, 38295, 52387, 157161, 261935, 471483, 785805, 1204901, 1938319, 2357415, 3614703, 5814957, 6024505, 9691595, 10844109, 17444871, 18073515, 29074785, 44581337, 54220545, 87224355, 133744011, 222906685, 401232033, 668720055, 2006160165]

約数ペア:

[(1, 2006160165), (3, 668720055), (5, 401232033), (9, 222906685), (15, 133744011), (23, 87224355), (37, 54220545), (45, 44581337), (69, 29074785), (111, 18073515), (115, 17444871), (185, 10844109), (207, 9691595), (333, 6024505), (345, 5814957), (555, 3614703), (851, 2357415), (1035, 1938319), (1665, 1204901), (2553, 785805), (4255, 471483), (7659, 261935), (12765, 157161), (38295, 52387)]