131526975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{42773}}^1$

素因数の和:42827

約数の個数: 24

約数和(自身を含む): 222766992

約数和(自身を除く): 91240017

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 42773, 128319, 213865, 641595, 1069325, 1753693, 3207975, 5261079, 8768465, 26305395, 43842325, 131526975]

約数ペア:

[(1, 131526975), (3, 43842325), (5, 26305395), (15, 8768465), (25, 5261079), (41, 3207975), (75, 1753693), (123, 1069325), (205, 641595), (615, 213865), (1025, 128319), (3075, 42773)]