71729685

素因数分解:

$3^3\times 5^1\times {\mathrm{531331}}^1$

素因数の和:531345

約数の個数: 16

約数和(自身を含む): 127519680

約数和(自身を除く): 55789995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 531331, 1593993, 2656655, 4781979, 7969965, 14345937, 23909895, 71729685]

約数ペア:

[(1, 71729685), (3, 23909895), (5, 14345937), (9, 7969965), (15, 4781979), (27, 2656655), (45, 1593993), (135, 531331)]