201717185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{29599}}^1$

素因数の和:29680

約数の個数: 16

約数和(自身を含む): 255744000

約数和(自身を除く): 54026815

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 29599, 147995, 858371, 1391153, 4291855, 6955765, 40343437, 201717185]

約数ペア:

[(1, 201717185), (5, 40343437), (29, 6955765), (47, 4291855), (145, 1391153), (235, 858371), (1363, 147995), (6815, 29599)]