264941285

素因数分解:

$5^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{1747}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 370645920

約数和(自身を除く): 105704635

約数列:

[1, 5, 7, 35, 49, 245, 619, 1747, 3095, 4333, 8735, 12229, 21665, 30331, 61145, 85603, 151655, 428015, 1081393, 5406965, 7569751, 37848755, 52988257, 264941285]

約数ペア:

[(1, 264941285), (5, 52988257), (7, 37848755), (35, 7569751), (49, 5406965), (245, 1081393), (619, 428015), (1747, 151655), (3095, 85603), (4333, 61145), (8735, 30331), (12229, 21665)]