42979215

素因数分解:

$3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{1783}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 68848128

約数和(自身を除く): 25868913

約数列:

[1, 3, 5, 15, 1607, 1783, 4821, 5349, 8035, 8915, 24105, 26745, 2865281, 8595843, 14326405, 42979215]

約数ペア:

[(1, 42979215), (3, 14326405), (5, 8595843), (15, 2865281), (1607, 26745), (1783, 24105), (4821, 8915), (5349, 8035)]