39384495

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 74705760

約数和(自身を除く): 35321265

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 131, 135, 153, 255, 393, 459, 655, 765, 1179, 1965, 2227, 2295, 3537, 5895, 6681, 11135, 17161, 17685, 20043, 33405, 51483, 60129, 85805, 100215, 154449, 257415, 291737, 300645, 463347, 772245, 875211, 1458685, 2316735, 2625633, 4376055, 7876899, 13128165, 39384495]

約数ペア:

[(1, 39384495), (3, 13128165), (5, 7876899), (9, 4376055), (15, 2625633), (17, 2316735), (27, 1458685), (45, 875211), (51, 772245), (85, 463347), (131, 300645), (135, 291737), (153, 257415), (255, 154449), (393, 100215), (459, 85805), (655, 60129), (765, 51483), (1179, 33405), (1965, 20043), (2227, 17685), (2295, 17161), (3537, 11135), (5895, 6681)]