42804215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1163}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 54559008

約数和(自身を除く): 11754793

約数列:

[1, 5, 17, 85, 433, 1163, 2165, 5815, 7361, 19771, 36805, 98855, 503579, 2517895, 8560843, 42804215]

約数ペア:

[(1, 42804215), (5, 8560843), (17, 2517895), (85, 503579), (433, 98855), (1163, 36805), (2165, 19771), (5815, 7361)]