25621517

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 2026483

約数列:

[1, 23, 59, 79, 239, 1357, 1817, 4661, 5497, 14101, 18881, 107203, 324323, 434263, 1113979, 25621517]

約数ペア:

[(1, 25621517), (23, 1113979), (59, 434263), (79, 324323), (239, 107203), (1357, 18881), (1817, 14101), (4661, 5497)]