7223955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20939}}^1$

素因数の和:20970

約数の個数: 16

約数和(自身を含む): 12061440

約数和(自身を除く): 4837485

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 20939, 62817, 104695, 314085, 481597, 1444791, 2407985, 7223955]

約数ペア:

[(1, 7223955), (3, 2407985), (5, 1444791), (15, 481597), (23, 314085), (69, 104695), (115, 62817), (345, 20939)]