162889105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 211196160

約数和(自身を除く): 48307055

約数列:

[1, 5, 23, 41, 115, 179, 193, 205, 895, 943, 965, 4117, 4439, 4715, 7339, 7913, 20585, 22195, 34547, 36695, 39565, 168797, 172735, 181999, 794581, 843985, 909995, 1416427, 3972905, 7082135, 32577821, 162889105]

約数ペア:

[(1, 162889105), (5, 32577821), (23, 7082135), (41, 3972905), (115, 1416427), (179, 909995), (193, 843985), (205, 794581), (895, 181999), (943, 172735), (965, 168797), (4117, 39565), (4439, 36695), (4715, 34547), (7339, 22195), (7913, 20585)]