16375505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 21254400

約数和(自身を除く): 4878895

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 4099, 20495, 69683, 192653, 348415, 963265, 3275101, 16375505]

約数ペア:

[(1, 16375505), (5, 3275101), (17, 963265), (47, 348415), (85, 192653), (235, 69683), (799, 20495), (3995, 4099)]