1296757045

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{5189}}^1$

素因数の和:5676

約数の個数: 16

約数和(自身を含む): 1571448960

約数和(自身を除く): 274691915

約数列:

[1, 5, 151, 331, 755, 1655, 5189, 25945, 49981, 249905, 783539, 1717559, 3917695, 8587795, 259351409, 1296757045]

約数ペア:

[(1, 1296757045), (5, 259351409), (151, 8587795), (331, 3917695), (755, 1717559), (1655, 783539), (5189, 249905), (25945, 49981)]