200095875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{25409}}^1$

素因数の和:25437

約数の個数: 48

約数和(自身を含む): 412251840

約数和(自身を除く): 212155965

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 25409, 76227, 127045, 177863, 228681, 381135, 533589, 635225, 889315, 1143405, 1600767, 1905675, 2667945, 3176125, 4446575, 5717025, 8003835, 9528375, 13339725, 22232875, 28585125, 40019175, 66698625, 200095875]

約数ペア:

[(1, 200095875), (3, 66698625), (5, 40019175), (7, 28585125), (9, 22232875), (15, 13339725), (21, 9528375), (25, 8003835), (35, 5717025), (45, 4446575), (63, 3176125), (75, 2667945), (105, 1905675), (125, 1600767), (175, 1143405), (225, 889315), (315, 635225), (375, 533589), (525, 381135), (875, 228681), (1125, 177863), (1575, 127045), (2625, 76227), (7875, 25409)]