54839015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 86413824

約数和(自身を除く): 31574809

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 563, 605, 805, 847, 1265, 1771, 2783, 2815, 3941, 4235, 6193, 8855, 12949, 13915, 19481, 19705, 30965, 43351, 64745, 68123, 90643, 97405, 142439, 216755, 340615, 453215, 476861, 712195, 997073, 1566829, 2384305, 4985365, 7834145, 10967803, 54839015]

約数ペア:

[(1, 54839015), (5, 10967803), (7, 7834145), (11, 4985365), (23, 2384305), (35, 1566829), (55, 997073), (77, 712195), (115, 476861), (121, 453215), (161, 340615), (253, 216755), (385, 142439), (563, 97405), (605, 90643), (805, 68123), (847, 64745), (1265, 43351), (1771, 30965), (2783, 19705), (2815, 19481), (3941, 13915), (4235, 12949), (6193, 8855)]