66569535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 123125184

約数和(自身を除く): 56555649

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 255, 503, 519, 765, 865, 1509, 1557, 2515, 2595, 2941, 4527, 7545, 7785, 8551, 8823, 14705, 22635, 25653, 26469, 42755, 44115, 76959, 87019, 128265, 132345, 261057, 384795, 435095, 783171, 1305285, 1479323, 3915855, 4437969, 7396615, 13313907, 22189845, 66569535]

約数ペア:

[(1, 66569535), (3, 22189845), (5, 13313907), (9, 7396615), (15, 4437969), (17, 3915855), (45, 1479323), (51, 1305285), (85, 783171), (153, 435095), (173, 384795), (255, 261057), (503, 132345), (519, 128265), (765, 87019), (865, 76959), (1509, 44115), (1557, 42755), (2515, 26469), (2595, 25653), (2941, 22635), (4527, 14705), (7545, 8823), (7785, 8551)]