89218135

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 108979200

約数和(自身を除く): 19761065

約数列:

[1, 5, 109, 127, 545, 635, 1289, 6445, 13843, 69215, 140501, 163703, 702505, 818515, 17843627, 89218135]

約数ペア:

[(1, 89218135), (5, 17843627), (109, 818515), (127, 702505), (545, 163703), (635, 140501), (1289, 69215), (6445, 13843)]