68435765

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 16236235

約数列:

[1, 5, 41, 167, 205, 835, 1999, 6847, 9995, 34235, 81959, 333833, 409795, 1669165, 13687153, 68435765]

約数ペア:

[(1, 68435765), (5, 13687153), (41, 1669165), (167, 409795), (205, 333833), (835, 81959), (1999, 34235), (6847, 9995)]