7972945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 9980928

約数和(自身を除く): 2007983

約数列:

[1, 5, 37, 71, 185, 355, 607, 2627, 3035, 13135, 22459, 43097, 112295, 215485, 1594589, 7972945]

約数ペア:

[(1, 7972945), (5, 1594589), (37, 215485), (71, 112295), (185, 43097), (355, 22459), (607, 13135), (2627, 3035)]