129772545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1235929}}^1$

素因数の和:1235944

約数の個数: 16

約数和(自身を含む): 237298560

約数和(自身を除く): 107526015

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1235929, 3707787, 6179645, 8651503, 18538935, 25954509, 43257515, 129772545]

約数ペア:

[(1, 129772545), (3, 43257515), (5, 25954509), (7, 18538935), (15, 8651503), (21, 6179645), (35, 3707787), (105, 1235929)]