26408715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 45190656

約数和(自身を除く): 18781941

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 1867, 2829, 4715, 5601, 9335, 14145, 28005, 42941, 76547, 128823, 214705, 229641, 382735, 644115, 1148205, 1760581, 5281743, 8802905, 26408715]

約数ペア:

[(1, 26408715), (3, 8802905), (5, 5281743), (15, 1760581), (23, 1148205), (41, 644115), (69, 382735), (115, 229641), (123, 214705), (205, 128823), (345, 76547), (615, 42941), (943, 28005), (1867, 14145), (2829, 9335), (4715, 5601)]