47347575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 88387200

約数和(自身を除く): 41039625

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 1979, 2175, 4785, 5937, 7975, 9895, 21769, 23925, 29685, 49475, 57391, 65307, 108845, 148425, 172173, 286955, 326535, 544225, 631301, 860865, 1434775, 1632675, 1893903, 3156505, 4304325, 9469515, 15782525, 47347575]

約数ペア:

[(1, 47347575), (3, 15782525), (5, 9469515), (11, 4304325), (15, 3156505), (25, 1893903), (29, 1632675), (33, 1434775), (55, 860865), (75, 631301), (87, 544225), (145, 326535), (165, 286955), (275, 172173), (319, 148425), (435, 108845), (725, 65307), (825, 57391), (957, 49475), (1595, 29685), (1979, 23925), (2175, 21769), (4785, 9895), (5937, 7975)]