51078285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 97853184

約数和(自身を除く): 46774899

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2903, 3519, 5865, 8709, 14515, 17595, 26127, 43545, 49351, 66769, 130635, 148053, 200307, 246755, 333845, 444159, 600921, 740265, 1001535, 1135073, 2220795, 3004605, 3405219, 5675365, 10215657, 17026095, 51078285]

約数ペア:

[(1, 51078285), (3, 17026095), (5, 10215657), (9, 5675365), (15, 3405219), (17, 3004605), (23, 2220795), (45, 1135073), (51, 1001535), (69, 740265), (85, 600921), (115, 444159), (153, 333845), (207, 246755), (255, 200307), (345, 148053), (391, 130635), (765, 66769), (1035, 49351), (1173, 43545), (1955, 26127), (2903, 17595), (3519, 14515), (5865, 8709)]