42804075

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{12143}}^1$

素因数の和:12203

約数の個数: 24

約数和(自身を含む): 72281088

約数和(自身を除く): 29477013

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 12143, 36429, 60715, 182145, 303575, 570721, 910725, 1712163, 2853605, 8560815, 14268025, 42804075]

約数ペア:

[(1, 42804075), (3, 14268025), (5, 8560815), (15, 2853605), (25, 1712163), (47, 910725), (75, 570721), (141, 303575), (235, 182145), (705, 60715), (1175, 36429), (3525, 12143)]