202825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 307520

約数和(自身を除く): 104695

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 133, 175, 305, 427, 475, 665, 1159, 1525, 2135, 3325, 5795, 8113, 10675, 28975, 40565, 202825]

約数ペア:

[(1, 202825), (5, 40565), (7, 28975), (19, 10675), (25, 8113), (35, 5795), (61, 3325), (95, 2135), (133, 1525), (175, 1159), (305, 665), (427, 475)]