155510565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1223}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 291351168

約数和(自身を除く): 135840603

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 173, 245, 519, 735, 865, 1211, 1223, 2595, 3633, 3669, 6055, 6115, 8477, 8561, 18165, 18345, 25431, 25683, 42385, 42805, 59927, 127155, 128415, 179781, 211579, 299635, 634737, 898905, 1057895, 1481053, 3173685, 4443159, 7405265, 10367371, 22215795, 31102113, 51836855, 155510565]

約数ペア:

[(1, 155510565), (3, 51836855), (5, 31102113), (7, 22215795), (15, 10367371), (21, 7405265), (35, 4443159), (49, 3173685), (105, 1481053), (147, 1057895), (173, 898905), (245, 634737), (519, 299635), (735, 211579), (865, 179781), (1211, 128415), (1223, 127155), (2595, 59927), (3633, 42805), (3669, 42385), (6055, 25683), (6115, 25431), (8477, 18345), (8561, 18165)]