806835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1371600

約数和(自身を除く): 564765

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 361, 447, 745, 1083, 1805, 2235, 2831, 5415, 8493, 14155, 42465, 53789, 161367, 268945, 806835]

約数ペア:

[(1, 806835), (3, 268945), (5, 161367), (15, 53789), (19, 42465), (57, 14155), (95, 8493), (149, 5415), (285, 2831), (361, 2235), (447, 1805), (745, 1083)]