42983145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20323}}^1$

素因数の和:20381

約数の個数: 24

約数和(自身を含む): 76093056

約数和(自身を除く): 33109911

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 20323, 60969, 101615, 182907, 304845, 914535, 955181, 2865543, 4775905, 8596629, 14327715, 42983145]

約数ペア:

[(1, 42983145), (3, 14327715), (5, 8596629), (9, 4775905), (15, 2865543), (45, 955181), (47, 914535), (141, 304845), (235, 182907), (423, 101615), (705, 60969), (2115, 20323)]