85389075

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2897}}^1$

素因数の和:3044

約数の個数: 36

約数和(自身を含む): 154162008

約数和(自身を除く): 68772933

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 2897, 3275, 5895, 8691, 9825, 14485, 26073, 29475, 43455, 72425, 130365, 217275, 379507, 651825, 1138521, 1897535, 3415563, 5692605, 9487675, 17077815, 28463025, 85389075]

約数ペア:

[(1, 85389075), (3, 28463025), (5, 17077815), (9, 9487675), (15, 5692605), (25, 3415563), (45, 1897535), (75, 1138521), (131, 651825), (225, 379507), (393, 217275), (655, 130365), (1179, 72425), (1965, 43455), (2897, 29475), (3275, 26073), (5895, 14485), (8691, 9825)]