161078057735

素因数分解:

$5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1949}}^1\times {\mathrm{3929}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 221444496000

約数和(自身を除く): 60366438265

約数列:

[1, 5, 7, 35, 601, 1949, 3005, 3929, 4207, 9745, 13643, 19645, 21035, 27503, 68215, 137515, 1171349, 2361329, 5856745, 7657621, 8199443, 11806645, 16529303, 38288105, 40997215, 53603347, 82646515, 268016735, 4602230221, 23011151105, 32215611547, 161078057735]

約数ペア:

[(1, 161078057735), (5, 32215611547), (7, 23011151105), (35, 4602230221), (601, 268016735), (1949, 82646515), (3005, 53603347), (3929, 40997215), (4207, 38288105), (9745, 16529303), (13643, 11806645), (19645, 8199443), (21035, 7657621), (27503, 5856745), (68215, 2361329), (137515, 1171349)]