207848535

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 336960000

約数和(自身を除く): 129111465

約数列:

[1, 3, 5, 15, 179, 199, 389, 537, 597, 895, 995, 1167, 1945, 2685, 2985, 5835, 35621, 69631, 77411, 106863, 178105, 208893, 232233, 348155, 387055, 534315, 1044465, 1161165, 13856569, 41569707, 69282845, 207848535]

約数ペア:

[(1, 207848535), (3, 69282845), (5, 41569707), (15, 13856569), (179, 1161165), (199, 1044465), (389, 534315), (537, 387055), (597, 348155), (895, 232233), (995, 208893), (1167, 178105), (1945, 106863), (2685, 77411), (2985, 69631), (5835, 35621)]