220167595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{8171}}^1$

素因数の和:8510

約数の個数: 16

約数和(自身を含む): 280659168

約数和(自身を除く): 60491573

約数列:

[1, 5, 17, 85, 317, 1585, 5389, 8171, 26945, 40855, 138907, 694535, 2590207, 12951035, 44033519, 220167595]

約数ペア:

[(1, 220167595), (5, 44033519), (17, 12951035), (85, 2590207), (317, 694535), (1585, 138907), (5389, 40855), (8171, 26945)]