5405405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 7231680

約数和(自身を除く): 1826275

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 3347, 16735, 56899, 63593, 284495, 317965, 1081081, 5405405]

約数ペア:

[(1, 5405405), (5, 1081081), (17, 317965), (19, 284495), (85, 63593), (95, 56899), (323, 16735), (1615, 3347)]