42610905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20147}}^1$

素因数の和:20205

約数の個数: 24

約数和(自身を含む): 75434112

約数和(自身を除く): 32823207

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 20147, 60441, 100735, 181323, 302205, 906615, 946909, 2840727, 4734545, 8522181, 14203635, 42610905]

約数ペア:

[(1, 42610905), (3, 14203635), (5, 8522181), (9, 4734545), (15, 2840727), (45, 946909), (47, 906615), (141, 302205), (235, 181323), (423, 100735), (705, 60441), (2115, 20147)]