13384075

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{1483}}^1$

素因数の和:1531

約数の個数: 18

約数和(自身を含む): 17527524

約数和(自身を除く): 4143449

約数列:

[1, 5, 19, 25, 95, 361, 475, 1483, 1805, 7415, 9025, 28177, 37075, 140885, 535363, 704425, 2676815, 13384075]

約数ペア:

[(1, 13384075), (5, 2676815), (19, 704425), (25, 535363), (95, 140885), (361, 37075), (475, 28177), (1483, 9025), (1805, 7415)]