243181315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{8929}}^1$

素因数の和:9366

約数の個数: 16

約数和(自身を含む): 315050400

約数和(自身を除く): 71869085

約数列:

[1, 5, 13, 65, 419, 2095, 5447, 8929, 27235, 44645, 116077, 580385, 3741251, 18706255, 48636263, 243181315]

約数ペア:

[(1, 243181315), (5, 48636263), (13, 18706255), (65, 3741251), (419, 580385), (2095, 116077), (5447, 44645), (8929, 27235)]