138241615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16931}}^1$

素因数の和:17030

約数の個数: 16

約数和(自身を含む): 175550976

約数和(自身を除く): 37309361

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 16931, 84655, 389413, 1202101, 1947065, 6010505, 27648323, 138241615]

約数ペア:

[(1, 138241615), (5, 27648323), (23, 6010505), (71, 1947065), (115, 1202101), (355, 389413), (1633, 84655), (8165, 16931)]