17253215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 25380864

約数和(自身を除く): 8127649

約数列:

[1, 5, 7, 17, 35, 85, 107, 119, 271, 535, 595, 749, 1355, 1819, 1897, 3745, 4607, 9095, 9485, 12733, 23035, 28997, 32249, 63665, 144985, 161245, 202979, 492949, 1014895, 2464745, 3450643, 17253215]

約数ペア:

[(1, 17253215), (5, 3450643), (7, 2464745), (17, 1014895), (35, 492949), (85, 202979), (107, 161245), (119, 144985), (271, 63665), (535, 32249), (595, 28997), (749, 23035), (1355, 12733), (1819, 9485), (1897, 9095), (3745, 4607)]