238728045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{370121}}^1$

素因数の和:370172

約数の個数: 16

約数和(自身を含む): 390848832

約数和(自身を除く): 152120787

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 370121, 1110363, 1850605, 5551815, 15915203, 47745609, 79576015, 238728045]

約数ペア:

[(1, 238728045), (3, 79576015), (5, 47745609), (15, 15915203), (43, 5551815), (129, 1850605), (215, 1110363), (645, 370121)]