200133925

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 267087940

約数和(自身を除く): 66954015

約数列:

[1, 5, 23, 25, 37, 115, 185, 409, 529, 575, 851, 925, 2045, 2645, 4255, 9407, 10225, 13225, 15133, 19573, 21275, 47035, 75665, 97865, 216361, 235175, 348059, 378325, 489325, 1081805, 1740295, 5409025, 8005357, 8701475, 40026785, 200133925]

約数ペア:

[(1, 200133925), (5, 40026785), (23, 8701475), (25, 8005357), (37, 5409025), (115, 1740295), (185, 1081805), (409, 489325), (529, 378325), (575, 348059), (851, 235175), (925, 216361), (2045, 97865), (2645, 75665), (4255, 47035), (9407, 21275), (10225, 19573), (13225, 15133)]