156901635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 298378080

約数和(自身を除く): 141476445

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 197, 495, 591, 985, 1609, 1773, 2167, 2955, 4827, 6501, 8045, 8865, 10835, 14481, 17699, 19503, 24135, 32505, 53097, 72405, 88495, 97515, 159291, 265485, 316973, 796455, 950919, 1584865, 2852757, 3486703, 4754595, 10460109, 14263785, 17433515, 31380327, 52300545, 156901635]

約数ペア:

[(1, 156901635), (3, 52300545), (5, 31380327), (9, 17433515), (11, 14263785), (15, 10460109), (33, 4754595), (45, 3486703), (55, 2852757), (99, 1584865), (165, 950919), (197, 796455), (495, 316973), (591, 265485), (985, 159291), (1609, 97515), (1773, 88495), (2167, 72405), (2955, 53097), (4827, 32505), (6501, 24135), (8045, 19503), (8865, 17699), (10835, 14481)]