53778855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3491}}^1$

素因数の和:3591

約数の個数: 32

約数和(自身を含む): 93864960

約数和(自身を除く): 40086105

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 3491, 5135, 10473, 15405, 17455, 45383, 52365, 136149, 226915, 275789, 680745, 827367, 1378945, 3585257, 4136835, 10755771, 17926285, 53778855]

約数ペア:

[(1, 53778855), (3, 17926285), (5, 10755771), (13, 4136835), (15, 3585257), (39, 1378945), (65, 827367), (79, 680745), (195, 275789), (237, 226915), (395, 136149), (1027, 52365), (1185, 45383), (3081, 17455), (3491, 15405), (5135, 10473)]