1330886975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 1851310080

約数和(自身を除く): 520423105

約数列:

[1, 5, 11, 25, 53, 55, 127, 265, 275, 583, 635, 719, 1325, 1397, 2915, 3175, 3595, 6731, 6985, 7909, 14575, 17975, 33655, 34925, 38107, 39545, 74041, 91313, 168275, 190535, 197725, 370205, 419177, 456565, 952675, 1004443, 1851025, 2095885, 2282825, 4839589, 5022215, 10479425, 24197945, 25111075, 53235479, 120989725, 266177395, 1330886975]

約数ペア:

[(1, 1330886975), (5, 266177395), (11, 120989725), (25, 53235479), (53, 25111075), (55, 24197945), (127, 10479425), (265, 5022215), (275, 4839589), (583, 2282825), (635, 2095885), (719, 1851025), (1325, 1004443), (1397, 952675), (2915, 456565), (3175, 419177), (3595, 370205), (6731, 197725), (6985, 190535), (7909, 168275), (14575, 91313), (17975, 74041), (33655, 39545), (34925, 38107)]