4250765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 5531328

約数和(自身を除く): 1280563

約数列:

[1, 5, 17, 43, 85, 215, 731, 1163, 3655, 5815, 19771, 50009, 98855, 250045, 850153, 4250765]

約数ペア:

[(1, 4250765), (5, 850153), (17, 250045), (43, 98855), (85, 50009), (215, 19771), (731, 5815), (1163, 3655)]