201715195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{18617}}^1$

素因数の和:18830

約数の個数: 16

約数和(自身を含む): 265418208

約数和(自身を除く): 63703013

約数列:

[1, 5, 11, 55, 197, 985, 2167, 10835, 18617, 93085, 204787, 1023935, 3667549, 18337745, 40343039, 201715195]

約数ペア:

[(1, 201715195), (5, 40343039), (11, 18337745), (55, 3667549), (197, 1023935), (985, 204787), (2167, 93085), (10835, 18617)]