85884385

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 104527872

約数和(自身を除く): 18643487

約数列:

[1, 5, 127, 211, 635, 641, 1055, 3205, 26797, 81407, 133985, 135251, 407035, 676255, 17176877, 85884385]

約数ペア:

[(1, 85884385), (5, 17176877), (127, 676255), (211, 407035), (635, 135251), (641, 133985), (1055, 81407), (3205, 26797)]