26052975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3001

約数の個数: 48

約数和(自身を含む): 51559200

約数和(自身を除く): 25506225

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 2969, 8775, 8907, 14845, 26721, 38597, 44535, 74225, 80163, 115791, 133605, 192985, 222675, 347373, 400815, 578955, 668025, 964925, 1042119, 1736865, 2004075, 2894775, 5210595, 8684325, 26052975]

約数ペア:

[(1, 26052975), (3, 8684325), (5, 5210595), (9, 2894775), (13, 2004075), (15, 1736865), (25, 1042119), (27, 964925), (39, 668025), (45, 578955), (65, 400815), (75, 347373), (117, 222675), (135, 192985), (195, 133605), (225, 115791), (325, 80163), (351, 74225), (585, 44535), (675, 38597), (975, 26721), (1755, 14845), (2925, 8907), (2969, 8775)]