195661895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{273653}}^1$

素因数の和:273682

約数の個数: 16

約数和(自身を含む): 275843232

約数和(自身を除く): 80181337

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 273653, 1368265, 3010183, 3557489, 15050915, 17787445, 39132379, 195661895]

約数ペア:

[(1, 195661895), (5, 39132379), (11, 17787445), (13, 15050915), (55, 3557489), (65, 3010183), (143, 1368265), (715, 273653)]