16189075

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 23252480

約数和(自身を除く): 7063405

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1171, 1975, 2765, 5855, 8197, 13825, 29275, 40985, 92509, 204925, 462545, 647563, 2312725, 3237815, 16189075]

約数ペア:

[(1, 16189075), (5, 3237815), (7, 2312725), (25, 647563), (35, 462545), (79, 204925), (175, 92509), (395, 40985), (553, 29275), (1171, 13825), (1975, 8197), (2765, 5855)]