72999325

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3001}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 104229440

約数和(自身を除く): 31230115

約数列:

[1, 5, 7, 25, 35, 139, 175, 695, 973, 3001, 3475, 4865, 15005, 21007, 24325, 75025, 105035, 417139, 525175, 2085695, 2919973, 10428475, 14599865, 72999325]

約数ペア:

[(1, 72999325), (5, 14599865), (7, 10428475), (25, 2919973), (35, 2085695), (139, 525175), (175, 417139), (695, 105035), (973, 75025), (3001, 24325), (3475, 21007), (4865, 15005)]