42537075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{81023}}^1$

素因数の和:81043

約数の個数: 24

約数和(自身を含む): 80375808

約数和(自身を除く): 37838733

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 81023, 243069, 405115, 567161, 1215345, 1701483, 2025575, 2835805, 6076725, 8507415, 14179025, 42537075]

約数ペア:

[(1, 42537075), (3, 14179025), (5, 8507415), (7, 6076725), (15, 2835805), (21, 2025575), (25, 1701483), (35, 1215345), (75, 567161), (105, 405115), (175, 243069), (525, 81023)]