28211677935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{102983}}^1$

素因数の和:105607

約数の個数: 32

約数和(自身を含む): 51607342080

約数和(自身を除く): 23395664145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2609, 7827, 13045, 18263, 39135, 54789, 91315, 102983, 273945, 308949, 514915, 720881, 1544745, 2162643, 3604405, 10813215, 268682647, 806047941, 1343413235, 1880778529, 4030239705, 5642335587, 9403892645, 28211677935]

約数ペア:

[(1, 28211677935), (3, 9403892645), (5, 5642335587), (7, 4030239705), (15, 1880778529), (21, 1343413235), (35, 806047941), (105, 268682647), (2609, 10813215), (7827, 3604405), (13045, 2162643), (18263, 1544745), (39135, 720881), (54789, 514915), (91315, 308949), (102983, 273945)]