228414515

素因数分解:

$5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{7949}}^1$

素因数の和:8782

約数の個数: 16

約数和(自身を含む): 313675200

約数和(自身を除く): 85260685

約数列:

[1, 5, 7, 35, 821, 4105, 5747, 7949, 28735, 39745, 55643, 278215, 6526129, 32630645, 45682903, 228414515]

約数ペア:

[(1, 228414515), (5, 45682903), (7, 32630645), (35, 6526129), (821, 278215), (4105, 55643), (5747, 39745), (7949, 28735)]