1275950065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1\times {\mathrm{5591}}^1$

素因数の和:9120

約数の個数: 16

約数和(自身を含む): 1649684736

約数和(自身を除く): 373734671

約数列:

[1, 5, 13, 65, 3511, 5591, 17555, 27955, 45643, 72683, 228215, 363415, 19630001, 98150005, 255190013, 1275950065]

約数ペア:

[(1, 1275950065), (5, 255190013), (13, 98150005), (65, 19630001), (3511, 363415), (5591, 228215), (17555, 72683), (27955, 45643)]