289202095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{3761}}^1$

素因数の和:3812

約数の個数: 32

約数和(自身を含む): 429770880

約数和(自身を除く): 140568785

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 2197, 3761, 5915, 10985, 15379, 18805, 26327, 48893, 76895, 131635, 244465, 342251, 635609, 1711255, 3178045, 4449263, 8262917, 22246315, 41314585, 57840419, 289202095]

約数ペア:

[(1, 289202095), (5, 57840419), (7, 41314585), (13, 22246315), (35, 8262917), (65, 4449263), (91, 3178045), (169, 1711255), (455, 635609), (845, 342251), (1183, 244465), (2197, 131635), (3761, 76895), (5915, 48893), (10985, 26327), (15379, 18805)]