185154155

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12838

約数の個数: 16

約数和(自身を含む): 230827968

約数和(自身を除く): 45673813

約数列:

[1, 5, 41, 71, 205, 355, 2911, 12721, 14555, 63605, 521561, 903191, 2607805, 4515955, 37030831, 185154155]

約数ペア:

[(1, 185154155), (5, 37030831), (41, 4515955), (71, 2607805), (205, 903191), (355, 521561), (2911, 63605), (12721, 14555)]