121725855

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6883}}^1$

素因数の和:7028

約数の個数: 32

約数和(自身を含む): 218085120

約数和(自身を除く): 96359265

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 6883, 17685, 20649, 34415, 61947, 103245, 185841, 309735, 901673, 929205, 2705019, 4508365, 8115057, 13525095, 24345171, 40575285, 121725855]

約数ペア:

[(1, 121725855), (3, 40575285), (5, 24345171), (9, 13525095), (15, 8115057), (27, 4508365), (45, 2705019), (131, 929205), (135, 901673), (393, 309735), (655, 185841), (1179, 103245), (1965, 61947), (3537, 34415), (5895, 20649), (6883, 17685)]