4545545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 5890320

約数和(自身を除く): 1344775

約数列:

[1, 5, 17, 53, 85, 265, 901, 1009, 4505, 5045, 17153, 53477, 85765, 267385, 909109, 4545545]

約数ペア:

[(1, 4545545), (5, 909109), (17, 267385), (53, 85765), (85, 53477), (265, 17153), (901, 5045), (1009, 4505)]