131708565

素因数分解:

$3^3\times 5^1\times {\mathrm{975619}}^1$

素因数の和:975633

約数の個数: 16

約数和(自身を含む): 234148800

約数和(自身を除く): 102440235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 975619, 2926857, 4878095, 8780571, 14634285, 26341713, 43902855, 131708565]

約数ペア:

[(1, 131708565), (3, 43902855), (5, 26341713), (9, 14634285), (15, 8780571), (27, 4878095), (45, 2926857), (135, 975619)]