201609145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{1999}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 252864000

約数和(自身を除く): 51254855

約数列:

[1, 5, 23, 115, 877, 1999, 4385, 9995, 20171, 45977, 100855, 229885, 1753123, 8765615, 40321829, 201609145]

約数ペア:

[(1, 201609145), (5, 40321829), (23, 8765615), (115, 1753123), (877, 229885), (1999, 100855), (4385, 45977), (9995, 20171)]