1268475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 2260272

約数和(自身を除く): 991797

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1301, 3903, 6505, 16913, 19515, 32525, 50739, 84565, 97575, 253695, 422825, 1268475]

約数ペア:

[(1, 1268475), (3, 422825), (5, 253695), (13, 97575), (15, 84565), (25, 50739), (39, 32525), (65, 19515), (75, 16913), (195, 6505), (325, 3903), (975, 1301)]