201655935585

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1\times {\mathrm{21157}}^1$

素因数の和:26615

約数の個数: 64

約数和(自身を含む): 386165660160

約数和(自身を除く): 184509724575

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 5431, 16293, 21157, 27155, 48879, 63471, 70603, 81465, 105785, 146637, 190413, 211809, 244395, 275041, 317355, 353015, 571239, 635427, 733185, 825123, 952065, 1059045, 1375205, 1906281, 2475369, 2856195, 3177135, 4125615, 7426107, 9531405, 12376845, 37130535, 114903667, 344711001, 574518335, 1034133003, 1493747671, 1723555005, 3102399009, 4481243013, 5170665015, 7468738355, 13443729039, 15511995045, 22406215065, 40331187117, 67218645195, 201655935585]

約数ペア:

[(1, 201655935585), (3, 67218645195), (5, 40331187117), (9, 22406215065), (13, 15511995045), (15, 13443729039), (27, 7468738355), (39, 5170665015), (45, 4481243013), (65, 3102399009), (117, 1723555005), (135, 1493747671), (195, 1034133003), (351, 574518335), (585, 344711001), (1755, 114903667), (5431, 37130535), (16293, 12376845), (21157, 9531405), (27155, 7426107), (48879, 4125615), (63471, 3177135), (70603, 2856195), (81465, 2475369), (105785, 1906281), (146637, 1375205), (190413, 1059045), (211809, 952065), (244395, 825123), (275041, 733185), (317355, 635427), (353015, 571239)]