159221065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{3541}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 211542408

約数和(自身を除く): 52321343

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 1955, 2645, 3541, 8993, 17705, 44965, 60197, 81443, 300985, 407215, 1384531, 1873189, 6922655, 9365945, 31844213, 159221065]

約数ペア:

[(1, 159221065), (5, 31844213), (17, 9365945), (23, 6922655), (85, 1873189), (115, 1384531), (391, 407215), (529, 300985), (1955, 81443), (2645, 60197), (3541, 44965), (8993, 17705)]