28826015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{683}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 36246528

約数和(自身を除く): 7420513

約数列:

[1, 5, 23, 115, 367, 683, 1835, 3415, 8441, 15709, 42205, 78545, 250661, 1253305, 5765203, 28826015]

約数ペア:

[(1, 28826015), (5, 5765203), (23, 1253305), (115, 250661), (367, 78545), (683, 42205), (1835, 15709), (3415, 8441)]