47902155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{65173}}^1$

素因数の和:65195

約数の個数: 24

約数和(自身を含む): 89158032

約数和(自身を除く): 41255877

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 65173, 195519, 325865, 456211, 977595, 1368633, 2281055, 3193477, 6843165, 9580431, 15967385, 47902155]

約数ペア:

[(1, 47902155), (3, 15967385), (5, 9580431), (7, 6843165), (15, 3193477), (21, 2281055), (35, 1368633), (49, 977595), (105, 456211), (147, 325865), (245, 195519), (735, 65173)]