121736115

素因数分解:

$3^4\times 5^1\times {\mathrm{300583}}^1$

素因数の和:300600

約数の個数: 20

約数和(自身を含む): 218223984

約数和(自身を除く): 96487869

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 300583, 901749, 1502915, 2705247, 4508745, 8115741, 13526235, 24347223, 40578705, 121736115]

約数ペア:

[(1, 121736115), (3, 40578705), (5, 24347223), (9, 13526235), (15, 8115741), (27, 4508745), (45, 2705247), (81, 1502915), (135, 901749), (405, 300583)]