26601515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 34071840

約数和(自身を除く): 7470325

約数列:

[1, 5, 17, 85, 131, 655, 2227, 2389, 11135, 11945, 40613, 203065, 312959, 1564795, 5320303, 26601515]

約数ペア:

[(1, 26601515), (5, 5320303), (17, 1564795), (85, 312959), (131, 203065), (655, 40613), (2227, 11945), (2389, 11135)]