2621085

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 4219776

約数和(自身を除く): 1598691

約数列:

[1, 3, 5, 15, 197, 591, 887, 985, 2661, 2955, 4435, 13305, 174739, 524217, 873695, 2621085]

約数ペア:

[(1, 2621085), (3, 873695), (5, 524217), (15, 174739), (197, 13305), (591, 4435), (887, 2955), (985, 2661)]