9419215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 12490848

約数和(自身を除く): 3071633

約数列:

[1, 5, 13, 65, 71, 157, 169, 355, 785, 845, 923, 2041, 4615, 10205, 11147, 11999, 26533, 55735, 59995, 132665, 144911, 724555, 1883843, 9419215]

約数ペア:

[(1, 9419215), (5, 1883843), (13, 724555), (65, 144911), (71, 132665), (157, 59995), (169, 55735), (355, 26533), (785, 11999), (845, 11147), (923, 10205), (2041, 4615)]