1885195

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 2582496

約数和(自身を除く): 697301

約数列:

[1, 5, 13, 23, 65, 97, 115, 169, 299, 485, 845, 1261, 1495, 2231, 3887, 6305, 11155, 16393, 19435, 29003, 81965, 145015, 377039, 1885195]

約数ペア:

[(1, 1885195), (5, 377039), (13, 145015), (23, 81965), (65, 29003), (97, 19435), (115, 16393), (169, 11155), (299, 6305), (485, 3887), (845, 2231), (1261, 1495)]