204663265

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{1153}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 248599296

約数和(自身を除く): 43936031

約数列:

[1, 5, 131, 271, 655, 1153, 1355, 5765, 35501, 151043, 177505, 312463, 755215, 1562315, 40932653, 204663265]

約数ペア:

[(1, 204663265), (5, 40932653), (131, 1562315), (271, 755215), (655, 312463), (1153, 177505), (1355, 151043), (5765, 35501)]