152055005

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 195873624

約数和(自身を除く): 43818619

約数列:

[1, 5, 19, 61, 95, 305, 361, 1159, 1381, 1805, 5795, 6905, 22021, 26239, 84241, 110105, 131195, 421205, 498541, 1600579, 2492705, 8002895, 30411001, 152055005]

約数ペア:

[(1, 152055005), (5, 30411001), (19, 8002895), (61, 2492705), (95, 1600579), (305, 498541), (361, 421205), (1159, 131195), (1381, 110105), (1805, 84241), (5795, 26239), (6905, 22021)]