12925050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 32289600

約数和(自身を除く): 19364550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 433, 597, 866, 995, 1194, 1299, 1990, 2165, 2598, 2985, 4330, 4975, 5970, 6495, 9950, 10825, 12990, 14925, 21650, 29850, 32475, 64950, 86167, 172334, 258501, 430835, 517002, 861670, 1292505, 2154175, 2585010, 4308350, 6462525, 12925050]

約数ペア:

[(1, 12925050), (2, 6462525), (3, 4308350), (5, 2585010), (6, 2154175), (10, 1292505), (15, 861670), (25, 517002), (30, 430835), (50, 258501), (75, 172334), (150, 86167), (199, 64950), (398, 32475), (433, 29850), (597, 21650), (866, 14925), (995, 12990), (1194, 10825), (1299, 9950), (1990, 6495), (2165, 5970), (2598, 4975), (2985, 4330)]