63965415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5011}}^1$

素因数の和:5079

約数の個数: 32

約数和(自身を含む): 109702656

約数和(自身を除く): 45737241

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 5011, 12765, 15033, 25055, 75165, 115253, 185407, 345759, 556221, 576265, 927035, 1728795, 2781105, 4264361, 12793083, 21321805, 63965415]

約数ペア:

[(1, 63965415), (3, 21321805), (5, 12793083), (15, 4264361), (23, 2781105), (37, 1728795), (69, 927035), (111, 576265), (115, 556221), (185, 345759), (345, 185407), (555, 115253), (851, 75165), (2553, 25055), (4255, 15033), (5011, 12765)]