28768170865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{279479}}^1$

素因数の和:279681

約数の個数: 32

約数和(自身を含む): 42015905280

約数和(自身を除く): 13247734415

約数列:

[1, 5, 7, 17, 35, 85, 119, 173, 595, 865, 1211, 2941, 6055, 14705, 20587, 102935, 279479, 1397395, 1956353, 4751143, 9781765, 23755715, 33258001, 48349867, 166290005, 241749335, 338449069, 821947739, 1692245345, 4109738695, 5753634173, 28768170865]

約数ペア:

[(1, 28768170865), (5, 5753634173), (7, 4109738695), (17, 1692245345), (35, 821947739), (85, 338449069), (119, 241749335), (173, 166290005), (595, 48349867), (865, 33258001), (1211, 23755715), (2941, 9781765), (6055, 4751143), (14705, 1956353), (20587, 1397395), (102935, 279479)]