204051225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2837}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 388510848

約数和(自身を除く): 184459623

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 411, 525, 685, 959, 2055, 2837, 2877, 3425, 4795, 8511, 10275, 14185, 14385, 19859, 23975, 42555, 59577, 70925, 71925, 99295, 212775, 297885, 388669, 496475, 1166007, 1489425, 1943345, 2720683, 5830035, 8162049, 9716725, 13603415, 29150175, 40810245, 68017075, 204051225]

約数ペア:

[(1, 204051225), (3, 68017075), (5, 40810245), (7, 29150175), (15, 13603415), (21, 9716725), (25, 8162049), (35, 5830035), (75, 2720683), (105, 1943345), (137, 1489425), (175, 1166007), (411, 496475), (525, 388669), (685, 297885), (959, 212775), (2055, 99295), (2837, 71925), (2877, 70925), (3425, 59577), (4795, 42555), (8511, 23975), (10275, 19859), (14185, 14385)]