54009865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 83904768

約数和(自身を除く): 29894903

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 169, 299, 397, 455, 805, 845, 1183, 1495, 1985, 2093, 2779, 3887, 5161, 5915, 9131, 10465, 13895, 19435, 25805, 27209, 36127, 45655, 63917, 67093, 118703, 136045, 180635, 319585, 335465, 469651, 593515, 830921, 1543139, 2348255, 4154605, 7715695, 10801973, 54009865]

約数ペア:

[(1, 54009865), (5, 10801973), (7, 7715695), (13, 4154605), (23, 2348255), (35, 1543139), (65, 830921), (91, 593515), (115, 469651), (161, 335465), (169, 319585), (299, 180635), (397, 136045), (455, 118703), (805, 67093), (845, 63917), (1183, 45655), (1495, 36127), (1985, 27209), (2093, 25805), (2779, 19435), (3887, 13895), (5161, 10465), (5915, 9131)]