1312505055

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1005751}}^1$

素因数の和:1005791

約数の個数: 24

約数和(自身を含む): 2353459680

約数和(自身を除く): 1040954625

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1005751, 3017253, 5028755, 9051759, 15086265, 29166779, 45258795, 87500337, 145833895, 262501011, 437501685, 1312505055]

約数ペア:

[(1, 1312505055), (3, 437501685), (5, 262501011), (9, 145833895), (15, 87500337), (29, 45258795), (45, 29166779), (87, 15086265), (145, 9051759), (261, 5028755), (435, 3017253), (1305, 1005751)]