8987355

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 17428320

約数和(自身を除く): 8440965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 569, 585, 1053, 1215, 1707, 1755, 2845, 3159, 5121, 5265, 7397, 8535, 15363, 15795, 22191, 25605, 36985, 46089, 66573, 76815, 110955, 138267, 199719, 230445, 332865, 599157, 691335, 998595, 1797471, 2995785, 8987355]

約数ペア:

[(1, 8987355), (3, 2995785), (5, 1797471), (9, 998595), (13, 691335), (15, 599157), (27, 332865), (39, 230445), (45, 199719), (65, 138267), (81, 110955), (117, 76815), (135, 66573), (195, 46089), (243, 36985), (351, 25605), (405, 22191), (569, 15795), (585, 15363), (1053, 8535), (1215, 7397), (1707, 5265), (1755, 5121), (2845, 3159)]