27866055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 53581824

約数和(自身を除く): 25715769

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1223, 1519, 3255, 3669, 4557, 6115, 7595, 8561, 18345, 22785, 25683, 37913, 42805, 59927, 113739, 128415, 179781, 189565, 265391, 299635, 568695, 796173, 898905, 1326955, 1857737, 3980865, 5573211, 9288685, 27866055]

約数ペア:

[(1, 27866055), (3, 9288685), (5, 5573211), (7, 3980865), (15, 1857737), (21, 1326955), (31, 898905), (35, 796173), (49, 568695), (93, 299635), (105, 265391), (147, 189565), (155, 179781), (217, 128415), (245, 113739), (465, 59927), (651, 42805), (735, 37913), (1085, 25683), (1223, 22785), (1519, 18345), (3255, 8561), (3669, 7595), (4557, 6115)]