42287865

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9007}}^1$

素因数の和:9328

約数の個数: 16

約数和(自身を含む): 67884288

約数和(自身を除く): 25596423

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 9007, 27021, 45035, 135105, 2819191, 8457573, 14095955, 42287865]

約数ペア:

[(1, 42287865), (3, 14095955), (5, 8457573), (15, 2819191), (313, 135105), (939, 45035), (1565, 27021), (4695, 9007)]