169156775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 217694400

約数和(自身を除く): 48537625

約数列:

[1, 5, 25, 41, 79, 205, 395, 1025, 1975, 2089, 3239, 10445, 16195, 52225, 80975, 85649, 165031, 428245, 825155, 2141225, 4125775, 6766271, 33831355, 169156775]

約数ペア:

[(1, 169156775), (5, 33831355), (25, 6766271), (41, 4125775), (79, 2141225), (205, 825155), (395, 428245), (1025, 165031), (1975, 85649), (2089, 80975), (3239, 52225), (10445, 16195)]