53738955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 99403200

約数和(自身を除く): 45664245

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 199, 255, 353, 597, 765, 995, 1059, 1765, 1791, 2985, 3177, 3383, 5295, 6001, 8955, 10149, 15885, 16915, 18003, 30005, 30447, 50745, 54009, 70247, 90015, 152235, 210741, 270045, 351235, 632223, 1053705, 1194199, 3161115, 3582597, 5970995, 10747791, 17912985, 53738955]

約数ペア:

[(1, 53738955), (3, 17912985), (5, 10747791), (9, 5970995), (15, 3582597), (17, 3161115), (45, 1194199), (51, 1053705), (85, 632223), (153, 351235), (199, 270045), (255, 210741), (353, 152235), (597, 90015), (765, 70247), (995, 54009), (1059, 50745), (1765, 30447), (1791, 30005), (2985, 18003), (3177, 16915), (3383, 15885), (5295, 10149), (6001, 8955)]