131915055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{10457}}^1$

素因数の和:10523

約数の個数: 24

約数和(自身を含む): 218614032

約数和(自身を除く): 86698977

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2523, 4205, 10457, 12615, 31371, 52285, 156855, 303253, 909759, 1516265, 4548795, 8794337, 26383011, 43971685, 131915055]

約数ペア:

[(1, 131915055), (3, 43971685), (5, 26383011), (15, 8794337), (29, 4548795), (87, 1516265), (145, 909759), (435, 303253), (841, 156855), (2523, 52285), (4205, 31371), (10457, 12615)]