8944585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 12515328

約数和(自身を除く): 3570743

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 193, 299, 403, 713, 965, 1495, 2015, 2509, 3565, 4439, 5983, 9269, 12545, 22195, 29915, 46345, 57707, 77779, 137609, 288535, 388895, 688045, 1788917, 8944585]

約数ペア:

[(1, 8944585), (5, 1788917), (13, 688045), (23, 388895), (31, 288535), (65, 137609), (115, 77779), (155, 57707), (193, 46345), (299, 29915), (403, 22195), (713, 12545), (965, 9269), (1495, 5983), (2015, 4439), (2509, 3565)]