71948975

素因数分解:

$5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3001}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 102740448

約数和(自身を除く): 30791473

約数列:

[1, 5, 7, 25, 35, 137, 175, 685, 959, 3001, 3425, 4795, 15005, 21007, 23975, 75025, 105035, 411137, 525175, 2055685, 2877959, 10278425, 14389795, 71948975]

約数ペア:

[(1, 71948975), (5, 14389795), (7, 10278425), (25, 2877959), (35, 2055685), (137, 525175), (175, 411137), (685, 105035), (959, 75025), (3001, 23975), (3425, 21007), (4795, 15005)]