200415905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40529}}^1$

素因数の和:40600

約数の個数: 16

約数和(自身を含む): 256798080

約数和(自身を除く): 56382175

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 40529, 202645, 932167, 1742747, 4660835, 8713735, 40083181, 200415905]

約数ペア:

[(1, 200415905), (5, 40083181), (23, 8713735), (43, 4660835), (115, 1742747), (215, 932167), (989, 202645), (4945, 40529)]