38957205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53003}}^1$

素因数の和:53025

約数の個数: 24

約数和(自身を含む): 72509472

約数和(自身を除く): 33552267

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 53003, 159009, 265015, 371021, 795045, 1113063, 1855105, 2597147, 5565315, 7791441, 12985735, 38957205]

約数ペア:

[(1, 38957205), (3, 12985735), (5, 7791441), (7, 5565315), (15, 2597147), (21, 1855105), (35, 1113063), (49, 795045), (105, 371021), (147, 265015), (245, 159009), (735, 53003)]