67681965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26699}}^1$

素因数の和:26733

約数の個数: 24

約数和(自身を含む): 117266400

約数和(自身を除く): 49584435

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 26699, 80097, 133495, 347087, 400485, 1041261, 1735435, 4512131, 5206305, 13536393, 22560655, 67681965]

約数ペア:

[(1, 67681965), (3, 22560655), (5, 13536393), (13, 5206305), (15, 4512131), (39, 1735435), (65, 1041261), (169, 400485), (195, 347087), (507, 133495), (845, 80097), (2535, 26699)]