1881842145

素因数分解:

$3^1\times 5^1\times {\mathrm{12689}}^1\times {\mathrm{9887}}^1$

素因数の和:22584

約数の個数: 16

約数和(自身を含む): 3011489280

約数和(自身を除く): 1129647135

約数列:

[1, 3, 5, 15, 9887, 12689, 29661, 38067, 49435, 63445, 148305, 190335, 125456143, 376368429, 627280715, 1881842145]

約数ペア:

[(1, 1881842145), (3, 627280715), (5, 376368429), (15, 125456143), (9887, 190335), (12689, 148305), (29661, 63445), (38067, 49435)]