216133495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{54101}}^1$

素因数の和:54170

約数の個数: 16

約数和(自身を含む): 280464768

約数和(自身を除く): 64331273

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 54101, 270505, 919717, 2542747, 4598585, 12713735, 43226699, 216133495]

約数ペア:

[(1, 216133495), (5, 43226699), (17, 12713735), (47, 4598585), (85, 2542747), (235, 919717), (799, 270505), (3995, 54101)]