2015162325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42853}}^1$

素因数の和:42899

約数の個数: 72

約数和(自身を含む): 4144838880

約数和(自身を除く): 2129676555

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 165, 171, 209, 225, 275, 285, 475, 495, 627, 825, 855, 1045, 1425, 1881, 2475, 3135, 4275, 5225, 9405, 15675, 42853, 47025, 128559, 214265, 385677, 471383, 642795, 814207, 1071325, 1414149, 1928385, 2356915, 2442621, 3213975, 4071035, 4242447, 7070745, 7327863, 8956277, 9641925, 11784575, 12213105, 20355175, 21212235, 26868831, 35353725, 36639315, 44781385, 61065525, 80606493, 106061175, 134344155, 183196575, 223906925, 403032465, 671720775, 2015162325]

約数ペア:

[(1, 2015162325), (3, 671720775), (5, 403032465), (9, 223906925), (11, 183196575), (15, 134344155), (19, 106061175), (25, 80606493), (33, 61065525), (45, 44781385), (55, 36639315), (57, 35353725), (75, 26868831), (95, 21212235), (99, 20355175), (165, 12213105), (171, 11784575), (209, 9641925), (225, 8956277), (275, 7327863), (285, 7070745), (475, 4242447), (495, 4071035), (627, 3213975), (825, 2442621), (855, 2356915), (1045, 1928385), (1425, 1414149), (1881, 1071325), (2475, 814207), (3135, 642795), (4275, 471383), (5225, 385677), (9405, 214265), (15675, 128559), (42853, 47025)]