1268500305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4974511}}^1$

素因数の和:4974536

約数の個数: 16

約数和(自身を含む): 2148989184

約数和(自身を除く): 880488879

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4974511, 14923533, 24872555, 74617665, 84566687, 253700061, 422833435, 1268500305]

約数ペア:

[(1, 1268500305), (3, 422833435), (5, 253700061), (15, 84566687), (17, 74617665), (51, 24872555), (85, 14923533), (255, 4974511)]