38617345

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 52387776

約数和(自身を除く): 13770431

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 1987, 3887, 9935, 19435, 25831, 45701, 129155, 228505, 335803, 594113, 1679015, 2970565, 7723469, 38617345]

約数ペア:

[(1, 38617345), (5, 7723469), (13, 2970565), (23, 1679015), (65, 594113), (115, 335803), (169, 228505), (299, 129155), (845, 45701), (1495, 25831), (1987, 19435), (3887, 9935)]