155511250

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2716

約数の個数: 40

約数和(自身を含む): 297804672

約数和(自身を除く): 142293422

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 625, 1175, 1250, 2350, 2647, 5294, 5875, 11750, 13235, 26470, 29375, 58750, 66175, 124409, 132350, 248818, 330875, 622045, 661750, 1244090, 1654375, 3110225, 3308750, 6220450, 15551125, 31102250, 77755625, 155511250]

約数ペア:

[(1, 155511250), (2, 77755625), (5, 31102250), (10, 15551125), (25, 6220450), (47, 3308750), (50, 3110225), (94, 1654375), (125, 1244090), (235, 661750), (250, 622045), (470, 330875), (625, 248818), (1175, 132350), (1250, 124409), (2350, 66175), (2647, 58750), (5294, 29375), (5875, 26470), (11750, 13235)]