286995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 493776

約数和(自身を除く): 206781

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 361, 795, 1007, 1083, 1805, 3021, 5035, 5415, 15105, 19133, 57399, 95665, 286995]

約数ペア:

[(1, 286995), (3, 95665), (5, 57399), (15, 19133), (19, 15105), (53, 5415), (57, 5035), (95, 3021), (159, 1805), (265, 1083), (285, 1007), (361, 795)]