2016556935825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{742193}}^1$

素因数の和:744354

約数の個数: 48

約数和(自身を含む): 3531822181056

約数和(自身を除く): 1515265245231

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2131, 6393, 10655, 31965, 36227, 53275, 108681, 159825, 181135, 543405, 742193, 905675, 2226579, 2717025, 3710965, 11132895, 12617281, 18554825, 37851843, 55664475, 63086405, 189259215, 315432025, 946296075, 1581613283, 4744839849, 7908066415, 23724199245, 26887425811, 39540332075, 80662277433, 118620996225, 134437129055, 403311387165, 672185645275, 2016556935825]

約数ペア:

[(1, 2016556935825), (3, 672185645275), (5, 403311387165), (15, 134437129055), (17, 118620996225), (25, 80662277433), (51, 39540332075), (75, 26887425811), (85, 23724199245), (255, 7908066415), (425, 4744839849), (1275, 1581613283), (2131, 946296075), (6393, 315432025), (10655, 189259215), (31965, 63086405), (36227, 55664475), (53275, 37851843), (108681, 18554825), (159825, 12617281), (181135, 11132895), (543405, 3710965), (742193, 2717025), (905675, 2226579)]