1389538045

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{47207}}^1$

素因数の和:47277

約数の個数: 24

約数和(自身を含む): 1973672064

約数和(自身を除く): 584134019

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 1015, 4205, 5887, 29435, 47207, 236035, 330449, 1369003, 1652245, 6845015, 9583021, 39701087, 47915105, 198505435, 277907609, 1389538045]

約数ペア:

[(1, 1389538045), (5, 277907609), (7, 198505435), (29, 47915105), (35, 39701087), (145, 9583021), (203, 6845015), (841, 1652245), (1015, 1369003), (4205, 330449), (5887, 236035), (29435, 47207)]