155526987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 263599616

約数和(自身を除く): 108072629

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 121, 231, 291, 363, 631, 679, 847, 1067, 1893, 2037, 2541, 3201, 4417, 6941, 7469, 11737, 13251, 20823, 22407, 35211, 48587, 61207, 76351, 82159, 145761, 183621, 229053, 246477, 428449, 534457, 673277, 1285347, 1603371, 2019831, 4712939, 7406047, 14138817, 22218141, 51842329, 155526987]

約数ペア:

[(1, 155526987), (3, 51842329), (7, 22218141), (11, 14138817), (21, 7406047), (33, 4712939), (77, 2019831), (97, 1603371), (121, 1285347), (231, 673277), (291, 534457), (363, 428449), (631, 246477), (679, 229053), (847, 183621), (1067, 145761), (1893, 82159), (2037, 76351), (2541, 61207), (3201, 48587), (4417, 35211), (6941, 22407), (7469, 20823), (11737, 13251)]