217872023145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{35169011}}^1$

素因数の和:35169085

約数の個数: 32

約数和(自身を含む): 405147018240

約数和(自身を除く): 187274995095

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 35169011, 105507033, 175845055, 246183077, 527535165, 738549231, 1230915385, 2074971649, 3692746155, 6224914947, 10374858245, 14524801543, 31124574735, 43574404629, 72624007715, 217872023145]

約数ペア:

[(1, 217872023145), (3, 72624007715), (5, 43574404629), (7, 31124574735), (15, 14524801543), (21, 10374858245), (35, 6224914947), (59, 3692746155), (105, 2074971649), (177, 1230915385), (295, 738549231), (413, 527535165), (885, 246183077), (1239, 175845055), (2065, 105507033), (6195, 35169011)]