155164095

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 282439872

約数和(自身を除く): 127275777

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 197, 207, 345, 591, 761, 985, 1035, 1773, 2283, 2955, 3805, 4531, 6849, 8865, 11415, 13593, 17503, 22655, 34245, 40779, 52509, 67965, 87515, 149917, 157527, 203895, 262545, 449751, 749585, 787635, 1349253, 2248755, 3448091, 6746265, 10344273, 17240455, 31032819, 51721365, 155164095]

約数ペア:

[(1, 155164095), (3, 51721365), (5, 31032819), (9, 17240455), (15, 10344273), (23, 6746265), (45, 3448091), (69, 2248755), (115, 1349253), (197, 787635), (207, 749585), (345, 449751), (591, 262545), (761, 203895), (985, 157527), (1035, 149917), (1773, 87515), (2283, 67965), (2955, 52509), (3805, 40779), (4531, 34245), (6849, 22655), (8865, 17503), (11415, 13593)]