18501473065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{5657}}^1$

素因数の和:6141

約数の個数: 32

約数和(自身を含む): 23794832160

約数和(自身を除く): 5293359095

約数列:

[1, 5, 17, 85, 109, 353, 545, 1765, 1853, 5657, 6001, 9265, 28285, 30005, 38477, 96169, 192385, 480845, 616613, 654109, 1996921, 3083065, 3270545, 9984605, 10482421, 33947657, 52412105, 169738285, 217664389, 1088321945, 3700294613, 18501473065]

約数ペア:

[(1, 18501473065), (5, 3700294613), (17, 1088321945), (85, 217664389), (109, 169738285), (353, 52412105), (545, 33947657), (1765, 10482421), (1853, 9984605), (5657, 3270545), (6001, 3083065), (9265, 1996921), (28285, 654109), (30005, 616613), (38477, 480845), (96169, 192385)]