11318255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 15579648

約数和(自身を除く): 4261393

約数列:

[1, 5, 13, 31, 41, 65, 137, 155, 205, 403, 533, 685, 1271, 1781, 2015, 2665, 4247, 5617, 6355, 8905, 16523, 21235, 28085, 55211, 73021, 82615, 174127, 276055, 365105, 870635, 2263651, 11318255]

約数ペア:

[(1, 11318255), (5, 2263651), (13, 870635), (31, 365105), (41, 276055), (65, 174127), (137, 82615), (155, 73021), (205, 55211), (403, 28085), (533, 21235), (685, 16523), (1271, 8905), (1781, 6355), (2015, 5617), (2665, 4247)]