25419715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4778

約数の個数: 16

約数和(自身を含む): 32514048

約数和(自身を除く): 7094333

約数列:

[1, 5, 23, 47, 115, 235, 1081, 4703, 5405, 23515, 108169, 221041, 540845, 1105205, 5083943, 25419715]

約数ペア:

[(1, 25419715), (5, 5083943), (23, 1105205), (47, 540845), (115, 221041), (235, 108169), (1081, 23515), (4703, 5405)]