401095135

素因数分解:

$5^1\times 7^2\times {\mathrm{1061}}^1\times {\mathrm{1543}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 560786976

約数和(自身を除く): 159691841

約数列:

[1, 5, 7, 35, 49, 245, 1061, 1543, 5305, 7427, 7715, 10801, 37135, 51989, 54005, 75607, 259945, 378035, 1637123, 8185615, 11459861, 57299305, 80219027, 401095135]

約数ペア:

[(1, 401095135), (5, 80219027), (7, 57299305), (35, 11459861), (49, 8185615), (245, 1637123), (1061, 378035), (1543, 259945), (5305, 75607), (7427, 54005), (7715, 51989), (10801, 37135)]