42579915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{677}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 78105600

約数和(自身を除く): 35525685

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 599, 677, 1797, 2031, 2995, 3385, 4193, 4739, 8985, 10155, 12579, 14217, 20965, 23695, 62895, 71085, 405523, 1216569, 2027615, 2838661, 6082845, 8515983, 14193305, 42579915]

約数ペア:

[(1, 42579915), (3, 14193305), (5, 8515983), (7, 6082845), (15, 2838661), (21, 2027615), (35, 1216569), (105, 405523), (599, 71085), (677, 62895), (1797, 23695), (2031, 20965), (2995, 14217), (3385, 12579), (4193, 10155), (4739, 8985)]