26706305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 33929280

約数和(自身を除く): 7222975

約数列:

[1, 5, 19, 95, 197, 985, 1427, 3743, 7135, 18715, 27113, 135565, 281119, 1405595, 5341261, 26706305]

約数ペア:

[(1, 26706305), (5, 5341261), (19, 1405595), (95, 281119), (197, 135565), (985, 27113), (1427, 18715), (3743, 7135)]