55902385

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20743}}^1$

素因数の和:20773

約数の個数: 24

約数和(自身を含む): 85133376

約数和(自身を除く): 29230991

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 20743, 103715, 145201, 228173, 726005, 1016407, 1140865, 1597211, 5082035, 7986055, 11180477, 55902385]

約数ペア:

[(1, 55902385), (5, 11180477), (7, 7986055), (11, 5082035), (35, 1597211), (49, 1140865), (55, 1016407), (77, 726005), (245, 228173), (385, 145201), (539, 103715), (2695, 20743)]