42987435

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18979}}^1$

素因数の和:19138

約数の個数: 16

約数和(自身を含む): 69239040

約数和(自身を除く): 26251605

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 18979, 56937, 94895, 284685, 2865829, 8597487, 14329145, 42987435]

約数ペア:

[(1, 42987435), (3, 14329145), (5, 8597487), (15, 2865829), (151, 284685), (453, 94895), (755, 56937), (2265, 18979)]