16608165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 30878976

約数和(自身を除く): 14270811

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 2593, 6405, 7779, 12965, 18151, 38895, 54453, 90755, 158173, 272265, 474519, 790865, 1107211, 2372595, 3321633, 5536055, 16608165]

約数ペア:

[(1, 16608165), (3, 5536055), (5, 3321633), (7, 2372595), (15, 1107211), (21, 790865), (35, 474519), (61, 272265), (105, 158173), (183, 90755), (305, 54453), (427, 38895), (915, 18151), (1281, 12965), (2135, 7779), (2593, 6405)]