200801925

素因数分解:

$3^2\times 5^2\times {\mathrm{881}}^1\times {\mathrm{1013}}^1$

素因数の和:1910

約数の個数: 36

約数和(自身を含む): 360422244

約数和(自身を除く): 159620319

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 881, 1013, 2643, 3039, 4405, 5065, 7929, 9117, 13215, 15195, 22025, 25325, 39645, 45585, 66075, 75975, 198225, 227925, 892453, 2677359, 4462265, 8032077, 13386795, 22311325, 40160385, 66933975, 200801925]

約数ペア:

[(1, 200801925), (3, 66933975), (5, 40160385), (9, 22311325), (15, 13386795), (25, 8032077), (45, 4462265), (75, 2677359), (225, 892453), (881, 227925), (1013, 198225), (2643, 75975), (3039, 66075), (4405, 45585), (5065, 39645), (7929, 25325), (9117, 22025), (13215, 15195)]