172962505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1993}}^1$

素因数の和:3036

約数の個数: 16

約数和(自身を含む): 220089744

約数和(自身を除く): 47127239

約数列:

[1, 5, 17, 85, 1021, 1993, 5105, 9965, 17357, 33881, 86785, 169405, 2034853, 10174265, 34592501, 172962505]

約数ペア:

[(1, 172962505), (5, 34592501), (17, 10174265), (85, 2034853), (1021, 169405), (1993, 86785), (5105, 33881), (9965, 17357)]